Casco Aluminum-Clad Awning Windows are top-hinged windows that open outward from the bottom to provide controlled ventilation, natural light, and strong exterior protection. Awning windows are commonly used when a project needs airflow, flexible placement, light-rain ventilation, and design flexibility in a compact operating window.

----awning_Casco_gallery_081726_4.png

Built for ventilation and flexible layouts. Casco awning windows open outward from the bottom to provide controlled airflow, support ventilation during light rain, and work well as stand-alone units, stacked layouts, horizontal rows, and operating transoms above other windows.

Awning Window Overview: Awning windows are often selected for rooms where ventilation, daylight, and flexible placement are important. Casco awnings can be used alone, stacked vertically, installed in a single horizontal row, or used as operating transom windows above casement or double-hung windows.


Awning Window Highlights

Operation

Casco awning windows are hinged at the top and open outward from the bottom. This top-hinged design allows the sash to vent while helping shield the opening during light rain.

Ventilation & Daylight

Awning windows provide controlled airflow and natural light in a compact operating window. They are useful in kitchens, bathrooms, bedrooms, basements, sunrooms, offices, and higher wall openings.

Configurations

Awning windows can be used as single units, stacked vertically, installed in horizontal rows, used as operating transoms, or combined with casement, double-hung, picture, and specialty windows.


Review Product Details

Features

Review awning construction, operation, standard features, optional features, sizing, and product notes.

Combinations

See examples of awnings used alone, stacked vertically, installed in rows, used as transoms, and grouped with other windows.

Grilles

Review internal grilles, simulated divided lite grilles, removable wood grilles, and grille patterns.

Hardware

Review awning hardware, crank operation, locking notes, hinge information, and available hardware colors.

Colors

Review exterior colors, Estate Colors, custom exterior colors, and interior prefinished wood colors.

Glass & Screen

Review glass packages, energy-code considerations, privacy glass, laminated glass, blinds-between-glass, and screen options.

Resources

Download the aluminum-clad guide and awning window size chart.

FAQ

Review awning questions first, with shared aluminum-clad product information grouped near the bottom.


Project Fit

Casco awning windows are used for residential, light commercial, architect-specified, remodel, replacement, and new construction projects. They are also used in larger window layouts when a project needs both fixed glass area and operating ventilation.

Awning size, glass package, grille pattern, hardware color, exterior color, interior finish, screen option, installation method, combination layout, and project energy requirements should be reviewed before ordering.

For shared aluminum-clad product details such as extruded aluminum cladding, Cardinal glass package selection, laminated glass, specialty privacy glass, interior finish options, and energy-code review, see the related tabs and FAQ section.

Ready to get started on your project?

Connect with a local dealer or start a dealer inquiry for wholesale supply opportunities.

Find a Local Dealer | Become a Casco Dealer

  • Awning Window Features

    Casco Aluminum-Clad Awning Windows combine a durable extruded aluminum-clad exterior with a pine wood interior and top-hinged outward operation. Awning windows are commonly selected for controlled ventilation, light-rain ventilation, stacked layouts, horizontal groupings, and operating transom applications above other windows.

    Standard Features

    Review standard construction, glass, hardware, screen frame, jamb depth, and NFRC certification.

    Optional Features

    Review custom sizes, color upgrades, glass upgrades, grilles, screen fabric, and installation options.

    Operation Notes

    Review top-hinged operation, light-rain ventilation, and combination planning.

    Product Details

    Jump to colors, glass, grilles, hardware, combinations, and resources.

    Feature Note: Awning windows are top-hinged and open outward from the bottom, making them useful for ventilation, stacked layouts, horizontal rows, and operating transom applications.


    Standard Features

    Construction

    • Extruded aluminum-clad exterior with pine wood interior.
    • Solid wood component construction with substantial profiles.
    • Maximum amount of wood surface exposure to the interior of the home.
    • Corner key sash supports.
    • Bulb/fin sash weather-stripping for added energy savings.
    • 4-9/16" jamb depth.

    Glass, Hardware & Screens

    • Eight standard exterior maintenance-free color options.
    • Cardinal LoE3-366® insulated glass with argon gas.
    • Fold-down crank handle in white, beige, coppertone, or black.
    • Operator, single lever multipoint sash lock, and adjustable sash hinges.
    • Extruded screen frame in hardware-matching white, beige, or coppertone.
    • National Fenestration Rating Council (NFRC) Certified.

    Awning windows also include a position-lockable, fold-down vinyl nail fin for easy shipping and durable installation.


    Optional Features

    • Custom sizes.
    • 22 Estate Colors and custom exterior color options.
    • Upgraded LoE coatings.
    • Tempered and/or obscured glass.
    • Hardware color upgrades including Oil Rubbed Bronze, Satin Nickel, Antique Brass, Brass, and Antique Nickel.
    • Grille options including Grilles Between the Glass (GBG) and Simulated Divided Lites (SDL).
    • Blinds between the glass with 10 year glass warranty.
    • Factory stain, prime, or paint finishes including custom interior paint.
    • Factory-installed extension jambs up to 8-1/4".
    • PetScreen and BetterVue screen fabric with Water Shed TechnologyTM.
    • Aluminum extruded brickmold or panning material.
    • Masonry installation straps in 7", 9", or 11" depths.
    • Factory mulled combinations with interior mullion strips supplied.


    Awning Operation Notes

    • Awning windows are hinged at the top and open outward from the bottom.
    • Top-hinged operation can allow ventilation during light rain.
    • Awnings can be used alone, stacked vertically, or installed in horizontal rows.
    • Awnings can be used as operating transoms above casement or double-hung windows.
    • Window size, glass package, grille selection, hardware finish, screen option, jamb depth, and installation accessories should be reviewed together before ordering.
    NFRC Certified Casco awning window Made in USA Casco product


    Product Detail Shortcuts

    Colors

    Review standard exterior colors, Estate Colors, custom color options, and interior prefinished wood colors.

    View Colors

    Glass & Screen

    Review Low-E glass options, obscure glass, blinds between glass, and screen fabric options.

    View Glass & Screen

    Combinations

    Review awning window stacking, horizontal rows, transoms, and grouped window layouts.

    View Combinations

  • Awning Window Colors

    Casco Aluminum-Clad Awning Windows are available with standard exterior colors, Estate Colors, custom exterior color options, and interior prefinished wood colors. Color selection should be reviewed with the project design, surrounding windows, grille choice, hardware finish, interior trim, and exterior materials before ordering.

    Exterior Standard Colors

    Review standard aluminum-clad exterior color options.

    Estate Colors

    Review expanded exterior color options for design-focused projects.

    Interior Wood Colors

    Review interior prefinished wood color options.

    Selection Notes

    Review color sample, grille, hardware, and project coordination notes.

    Color Note: Actual colors may vary. Physical color samples should be reviewed before final selection whenever color accuracy is important.


    Exterior Standard Colors

    Casco awning windows are available in standard exterior aluminum-clad color options designed to coordinate with common exterior trim, siding, masonry, roofing, and window package selections.

    White

    Vanilla

    Almond

    Beige

    Taupe

    Gunmetal

    Dark Bronze

    Black


    Exterior Estate Colors

    Estate Colors provide additional exterior color flexibility for projects requiring a more specific design match or expanded exterior color palette.

    Bright White

    Chalk

    Glacier

    Platinum

    Cashmere

    Brownstone

    Khaki

    Mocha

    Musket

    Pebble

    Smoke

    Suede

    Wicker

    Heather

    Brick

    Sienna

    Olive

    Forest Green

    Spring Green

    Fern

    Teal

    Harbor

    Ice Blue

    Bronze Vein

    Silver Vein


    Interior Prefinished Wood Colors

    Interior prefinished wood colors are available for projects where a factory-finished pine interior is desired. Interior color should be reviewed with trim, casing, flooring, cabinetry, doors, and other interior finishes.

    Wheat

    Cinnamon

    Fruitwood

    Cherry

    Dark Oak

    Dark Walnut

    Mahogany

    Cordovan

    Ebony

    Black Cherry

    Mission Oak

    Painted Casco White

    Painted Casco Black

    Primed Only
    (Field Finish Required)


    Color Selection Notes

    • Exterior color should be reviewed with the home exterior, trim, siding, masonry, roofing, and other windows or doors on the project.
    • Interior prefinished wood color should be reviewed with the room’s trim, casing, flooring, cabinetry, and interior design.
    • Hardware finish, screen frame color, and grille color should be reviewed with both the interior and exterior selections.
    • Physical samples should be reviewed before final color approval.
    • Custom exterior color options may be reviewed when standard or Estate Colors do not meet the project requirements.


    Product Detail Shortcuts

    Features

    Review awning construction, operation, standard features, optional features, and NFRC certification.

    View Features

    Hardware

    Review standard and optional awning window hardware finish options.

    View Hardware

    Grilles

    Review internal grilles, simulated divided lite grilles, and grille style patterns.

    View Grilles

  • Awning Window Glass & Screen

    Casco Aluminum-Clad Awning Windows are available with multiple insulated glass, Low-E glass, specialty glass, privacy glass, laminated glass, blinds-between-glass, and screen fabric options. Glass selection should be reviewed based on project energy requirements, U-factor requirements, SHGC requirements, visible light goals, privacy needs, solar exposure, climate zone, local code requirements, and final product configuration before ordering.

    Glass Basics

    Review base clear insulated glass, Low-E options, and project energy requirement notes.

    LoE Glass Options

    Review LoE2-272, LoE3-366®, LoE3-340+, Quad LoE-452+, LoE-i89, and triple pane options.

    Specialty Glass

    Review laminated glass, obscure glass, and blinds-between-glass options.

    Screen Options

    Review standard screen, BetterVue, and PetScreen fabric options.

    Glass Selection Note: The base glass configuration is clear insulated glass with air fill. LoE glass packages are typically required when a project must meet a specific local energy code requirement, U-factor requirement, SHGC requirement, or performance target. Customers and project teams are responsible for confirming applicable energy requirements before purchasing Casco aluminum-clad awning windows.


    Glass Basics

    Base Glass Configuration

    The base glass configuration for Casco Aluminum-Clad Awning Windows is clear insulated glass with air fill. This base configuration may be used when the project does not require a specific Low-E package and the applicable energy requirements allow it.

    Clear glass allows strong visible light, but it does not provide the same solar control, UV protection, or U-factor performance as Low-E glass packages. When a project has a local energy code requirement or a specific U-factor, SHGC, or performance target, a Low-E glass package is typically required.


    Glass Performance Terms

    • U-factor measures heat flow through the window assembly. A lower U-factor means better resistance to heat loss.
    • SHGC measures how much solar radiation enters as heat. A lower SHGC helps reduce solar heat gain.
    • Visible Transmittance measures how much visible light passes through the glass. A higher visible transmittance means more daylight.
    • UV transmission relates to fading protection. Lower UV transmission helps reduce fading potential for furniture, flooring, fabrics, artwork, and interior finishes.
    • Glare control reduces harsh visible light in direct sun conditions.
    • Privacy control can be handled through obscure glass or blinds-between-glass depending on whether the project needs permanent privacy or integrated blind operation.


    LoE Glass Options


    Dual Pane LoE Glass Options

    Cardinal Quad LoE-452+ glass for Casco awning windows

    Cardinal Neat+ naturally cleaner glass coating

    Quad LoE-452+ with Neat+ - Dual Pane

    Quad LoE-452+ is Cardinal’s four-layer silver coating option for projects that need strong solar control, a neutral appearance, and useful visible light. It is commonly selected for hot, sunny exposures where reducing solar heat gain is a priority without moving to a darker glare-control appearance.

    Quad LoE-452+ has an SHGC of 0.22, visible light transmittance of 52%, and 99% UV blocking based on Cardinal’s published glass data. It is designed to provide strong solar control while maintaining a clear, neutral appearance.

    Neat+ is included as standard on Quad LoE-452+ glass. Neat+ is an exterior glass coating that helps the glass stay naturally cleaner and clean easier by using sunlight and rain to reduce dirt buildup.

    Common Use: Hot, sunny exposures where the project needs lower solar heat gain, strong fade protection, a neutral glass appearance, and the added benefit of Neat+ naturally cleaner glass.

    Cardinal LoE3-366 glass for Casco awning windows

    LoE3-366® - Dual Pane

    LoE3-366® is commonly selected when the project needs a balanced high-performance Low-E option with strong energy performance, solar control, UV protection, and clear appearance.

    Common Use: All-around Low-E performance where the project needs energy performance while maintaining a clear appearance.

    Cardinal LoE2-272 glass for Casco awning windows

    LoE2-272 - Dual Pane

    LoE2-272 is commonly reviewed when the project needs a practical Low-E glass option with good visible light, improved energy performance, and moderate solar control. It can be a useful option for projects that do not require the stronger solar-control performance of LoE3-340+ or Quad LoE-452+.

    Common Use: General awning window applications where the project needs Low-E performance, clear appearance, and balanced visible light without moving to a stronger solar-control glass package.

    Cardinal LoE3-340+ glass for Casco awning windows

    LoE3-340+ - Dual Pane

    LoE3-340+ is commonly selected where glare and solar heat gain are the main concerns. It is often used for direct sun exposures, hot exposures, and rooms where glare control matters.

    Common Use: Openings with stronger sun exposure where glare control and lower solar heat gain are priorities.

    Cardinal LoE-i89 glass for Casco awning windows

    LoE-i89 Combinations - Dual Pane

    LoE-i89 is an interior surface coating used when additional U-factor improvement is needed. It reflects interior heat back into the room and is commonly selected for improved winter thermal performance, northern climates, and stricter U-factor requirements.

    This is typically required when a customer needs a U-value of 0.30 or less, depending on the selected unit configuration and applicable project requirements.

    Common Use: LoE3-366® with LoE-i89 or Quad LoE-452+ with LoE-i89 when the project needs both exterior solar control and improved interior-side thermal performance.


    Triple Pane LoE Glass Options

    Cardinal LoE3-366 with LoE-180 triple pane glass for Casco awning windows

    LoE3-366® with LoE-180™ - Triple Pane

    Triple pane LoE3-366® with LoE-180™ is available when the project requires additional glass performance beyond standard dual pane configurations.

    Common Use: Applications requiring higher-performance glass packages or additional project review.


    Specialty Glass Options

    Laminated Glass

    Laminated glass is available for Casco aluminum-clad awning windows. Laminated glass can be ordered with the same Cardinal LoE glass options when the project requires laminated glass along with a specific Low-E package.

    Laminated glass is commonly reviewed when the project requires added safety, sound control, security considerations, impact resistance considerations, or project-specific glass requirements. The correct laminated glass configuration should be reviewed with the required Cardinal LoE coating, energy performance requirements, unit size, project location, and applicable code requirements before ordering.

    Obscure Glass

    Obscure glass is available for awning windows. It is commonly used in bathrooms, mud rooms, utility areas, and other locations where privacy is needed while still allowing light into the room.

    Pattern62/Stipolite

    Rain

    Reeded Horizontal

    Reeded Vertical

    Satin Etch

    Blinds-Between-Glass

    Blinds-between-glass options are available where size, product configuration, glass package, and project requirements allow. These options place the blind inside the insulated glass unit, helping protect the blind from dust, damage, and exposed cords.

    Blinds-between-glass options must be reviewed for available sizes, glass type, Low-E requirements, operation type, warranty, lead time, and the project’s required energy performance before ordering.


    Glass Selection Notes

    • Clear insulated glass with air fill is the base glass configuration.
    • LoE options are typically required when a project must meet a specific local energy code requirement or performance target.
    • Quad LoE-452+ with Neat+ is commonly used for strong solar control, neutral appearance, lower solar heat gain, fade protection, and naturally cleaner exterior glass.
    • LoE3-366® is commonly used for balanced energy performance and clear appearance.
    • LoE2-272 is commonly reviewed for balanced Low-E performance, good visible light, and moderate solar control.
    • LoE3-340+ is commonly used for direct sun and glare control.
    • LoE-i89 combinations are commonly used for improved winter thermal performance, northern climates, and lower U-factor requirements.
    • Triple pane LoE3-366® with LoE-180™ is available when the project requires additional glass performance beyond standard dual pane configurations.
    • Laminated glass is available with the same Cardinal LoE options.
    • Specialty glass and blinds-between-glass options must be checked against size limits, glass package availability, lead time, and project performance requirements.
    • The customer, dealer, contractor, architect, builder, or project team must confirm which glass package is required before ordering.


    Screen Options

    Standard fiberglass mesh screen for Casco awning windows

    Standard Screen

    Standard vinyl-coated fiberglass screen material is designed to keep insects out while maintaining airflow. It is the standard screen fabric used for many residential window and door applications.

    Common Use: Standard awning window applications where airflow and insect protection are the primary needs.

    BetterVue upgraded screen fabric for Casco awning windows

    BetterVue

    BetterVue insect screen offers clearer views with enhanced insect screen performance. BetterVue includes Microban® antimicrobial product protection to help the screen stay cleaner longer, along with Water Shed TechnologyTM.

    Common Use: Awning window applications where improved visibility, airflow, and a cleaner exterior view are desired.

    PetScreen heavy-duty screen fabric for Casco awning windows

    PetScreen

    PetScreen is tear and puncture resistant to help prevent damage caused by dogs and cats. It is often used in high-traffic areas and applications where added screen durability is needed.

    PetScreen includes Microban® antimicrobial product protection to help the screen stay cleaner longer, along with Water Shed TechnologyTM.

    Common Use: Pet-friendly window openings, high-traffic areas, and applications where screen durability is more important than maximum visibility.


    Product Detail Shortcuts

    Features

    Review awning construction, operation, standard features, optional features, and NFRC certification.

    View Features

    Colors

    Review exterior colors, Estate Colors, custom color options, and interior wood finish options.

    View Colors

    Combinations

    Review stacked awning windows, horizontal rows, operating transoms, and grouped layouts.

    View Combinations

  • Awning Window Grilles

    Casco manufactures Aluminum-Clad Awning Windows with internal grilles, simulated divided lite grilles, and multiple grille style options. Grille selection helps awning windows match the architectural style of the home or building while coordinating with exterior color, interior finish, glass selection, hardware, and overall project design.

    Internal Grilles

    Review grilles between the glass and available two-tone finish information.

    SDL Grilles

    Review simulated divided lite grilles for a more traditional divided-light appearance.

    Grille Styles

    Review available grille patterns and layout styles.

    Selection Notes

    Review grille coordination, color, glass, and interior finish considerations.

    Grille Note: Grille type and grille style should be reviewed with the awning window configuration, glass selection, exterior color, interior finish, hardware finish, and architectural appearance of the project before ordering.


    Internal Grilles

    Grilles Between the Glass

    Internal grilles are positioned between the two panes of insulating glass. This provides the visual appearance of divided lites while keeping the interior and exterior glass surfaces easier to clean.

    All internal grilles are available in two-tone finishes. The exterior color of the grille is matched to the window exterior color, and white is included on the interior side to coordinate with painted white interior finishes.

    Common Use: Awning window projects where a grille pattern is desired with easier glass cleaning and a cleaner surface compared with applied grilles.

    5/8" Flat

    13/16" Flat

    3/4" Contour

    1" Contour


    SDL Grilles

    Simulated Divided Lite Grilles

    Simulated Divided Lite (SDL) grilles are mounted to the exterior surface of the glass on both the exterior and interior of the window. SDL grilles create a richer divided-light appearance compared with internal grilles alone.

    Adding a third internal grille between the glass can further enhance the look of SDL grilles by creating additional visual depth through the insulating glass unit.

    Common Use: Traditional, historic-style, architect-specified, or design-focused awning window projects where a more authentic divided-lite appearance is desired.

    7/8" SDL

    7/8" SDL with Internal

    1-1/4" SDL

    1-1/4" SDL with Internal

    Interior Removable Wood Grilles: Interior removable wood grilles are also available for projects requiring that grille option.


    Grille Styles

    Casco awning windows are available with multiple grille style patterns. Grille style should be selected based on the architectural design, window layout, exterior appearance, and interior finish goals of the project.

    Colonial

    Specified Colonial

    Craftsman

    Prairie

    Cross

    Diamond

    Cathedral


    Grille Selection Notes

    • Internal grilles are positioned between the panes of insulating glass.
    • Internal grilles are available in two-tone finishes.
    • SDL grilles are mounted to the exterior and interior glass surfaces.
    • An internal grille between the glass can be added with SDL grilles for additional visual depth.
    • Interior removable wood grilles are available when that option is required.
    • Grille type, grille pattern, exterior color, interior finish, glass selection, and hardware finish should be reviewed together before ordering.


    Product Detail Shortcuts

    Features

    Review standard features, optional features, construction, hardware, glass, and NFRC certification.

    View Features

    Colors

    Review standard exterior colors, Estate Colors, custom color options, and interior wood finish options.

    View Colors

    Glass & Screen

    Review Cardinal glass options, obscure glass, Neat glass, and available screen fabric options.

    View Glass & Screen

  • Awning Window Hardware

    Casco Aluminum-Clad Awning Windows use operating hardware designed for smooth top-hinged operation, secure locking, and long-term product performance. Hardware color should be reviewed with the awning window interior finish, exterior color selection, grille selection, screen frame color, and project design.

    Standard Hardware

    Review standard awning window hardware color options.

    Optional Hardware

    Review optional hardware finish upgrades.

    Operation

    Review crank handle, operator, lock, hinge, and screen frame information.

    Product Details

    Jump to features, colors, glass, grilles, combinations, and resources.

    Hardware Note: Casco awning windows include a fold-down crank handle, operator, single lever multipoint sash lock, and adjustable sash hinges. Hardware color should be reviewed with the selected interior finish, exterior color, grille option, and screen frame color.


    Standard Hardware

    Casco awning window standard hardware options are shown below. Standard hardware should be selected with the interior finish, exterior color, screen frame color, grille pattern, and overall project design in mind.

    Coppertone

    Beige

    White

    Matte Black


    Hardware Selection Notes

    • Casco awning windows include a fold-down crank handle.
    • Casco awning windows include an operator, single lever multipoint sash lock, and adjustable sash hinges.
    • The sash is top-hinged and opens outward from the bottom.
    • Extruded screen frames are supplied to coordinate with selected hardware color where applicable.
    • Hardware color should be reviewed with the interior wood finish, exterior color, grille selection, screen frame color, and project design before ordering.


    Product Detail Shortcuts

    Features

    Review standard features, optional features, construction, hardware, glass, and NFRC certification.

    View Features

    Colors

    Review standard exterior colors, Estate Colors, custom color options, and interior wood finish options.

    View Colors

    Glass & Screen

    Review Cardinal glass options, obscure glass, Neat glass, and available screen fabric options.

    View Glass & Screen

    Grilles

    Review internal grilles, simulated divided lite grilles, and available grille patterns.

    View Grilles

    Combinations

    Review stacked awnings, horizontal rows, operating transoms, and grouped awning layouts.

    View Combinations

    Resources

    Download the aluminum-clad guide and awning window size chart.

    View Resources

  • Awning Window Combinations

    Casco Aluminum-Clad Awning Windows can be combined in many different ways and with other windows to create the design aesthetic, ventilation pattern, and glass layout desired. Awning windows can be used alone, stacked vertically, installed in horizontal rows, or used as operating transoms above casement, double-hung, picture, or specialty windows.

    Stacked Layouts

    Review vertical stacking for modern or distinctive design features.

    Horizontal Rows

    Review side-by-side awning windows for wider wall openings.

    Operating Transoms

    Review awnings above casement, double-hung, or fixed windows.

    Gallery

    See example awning window combination layouts.

    Combination Note: Awning window combinations should be reviewed with the opening size, operating units, fixed units, transom locations, grille pattern, glass package, exterior color, interior finish, hardware color, and installation requirements before ordering.


    Stacked Awning Window Layouts

    Awning windows can be stacked vertically to create a distinctive design feature while providing controlled ventilation through selected active units.

    Stacked layouts should be reviewed with active unit locations, grille pattern, hardware access, screen placement, clear opening needs, and installation requirements.


    Horizontal Awning Window Rows

    Awning windows can be installed side by side in a single horizontal row. This can create a wider glass area while allowing selected units to operate for ventilation.

    Horizontal rows should be reviewed with mullion requirements, active unit locations, hardware access, screen options, grille pattern, and the overall wall opening.


    Operating Transom Applications

    Awning windows can be used as operating transom windows above casement or double-hung windows. This allows additional ventilation into the room instead of using a traditional non-venting fixed transom.

    Operating transom applications should be reviewed with the height of the opening, operation access, hardware reach, grille alignment, mullion details, and the surrounding window package.

    Here are a few examples of awning window combinations.

    Three awning windows side by side, two active.  Craftsman grille style.

    Three awning windows stacked on top of each other, bottom unit active.  Specified colonial grille style.

    Three awning windows with customized prairie grille pattern.  One trapezoid specialty window transom over the windows with customized prairie grille pattern.

    Three awning windows on each side of a picture window, all awnings active. Cross grille pattern.


    Combination Selection Notes

    • Awning windows can be used alone, stacked vertically, or placed side by side.
    • Awnings can be used as operating transoms above casement or double-hung windows.
    • Active unit location should be reviewed before ordering.
    • Hardware reach and operation access should be considered for higher awning locations.
    • Grille patterns should be reviewed across the full window grouping.
    • Factory mulled combinations with interior mullion strips supplied are available where applicable.


    Product Detail Shortcuts

    Features

    Review awning construction, operation, standard features, optional features, and NFRC certification.

    View Features

    Grilles

    Review internal grilles, simulated divided lite grilles, and grille style patterns.

    View Grilles

    Resources

    Download the aluminum-clad guide and awning size chart.

    View Resources

  • Aluminum-Clad Awning Window FAQ

    Casco Aluminum-Clad Awning Windows are custom aluminum-clad wood windows for homeowners, contractors, dealers, lumberyards, architects, and project teams looking for durable, energy-efficient, top-hinged operating windows with controlled ventilation and flexible design applications. This FAQ focuses first on awning-window-specific questions, including operation, light-rain ventilation, sizing, combinations, transom use, grilles, hardware, installation, replacement planning, and project use. Shared aluminum-clad product information, including cladding construction, glass package selection, energy requirements, screens, interior finish options, and related Casco aluminum-clad product details, is grouped near the bottom because that information repeats across the aluminum-clad product line.

    Homeowners

    Improve ventilation, comfort, daylight, and exterior appearance with custom aluminum-clad awning windows.

    Contractors

    Support replacement, remodel, new construction, operating transom, and combination projects.

    Dealers & Lumberyards

    Source custom aluminum-clad awning windows for residential and light commercial projects.

    Architects

    Review awning windows for stacked layouts, horizontal rows, operating transoms, glass, grilles, and finish requirements.

    Quick Summary: Casco Aluminum-Clad Awning Windows are top-hinged windows that open outward from the bottom for controlled ventilation. They are built with heavy-duty extruded aluminum-clad exteriors, not roll-form aluminum or vinyl cladding, along with pine wood interiors, clear insulated glass with air fill as the base glass configuration, LoE glass options typically required when the project must meet specific local energy code requirements, fold-down crank hardware, single lever multipoint sash locking, adjustable sash hinges, screen options, grille options, NFRC-certified performance, and custom sizing. Awning windows can be used alone, stacked vertically, installed in horizontal rows, or used as operating transoms above casement or double-hung windows.

    Browse FAQ Topics


    Awning Window Basics

    What is an awning window?

    An awning window is a top-hinged window that opens outward from the bottom. Instead of lifting vertically or swinging from the side, the sash projects outward from the bottom edge while staying hinged at the top.

    Awning windows are commonly selected when a project needs controlled ventilation, a clean horizontal appearance, light-rain ventilation, or an operating transom above another window.

    How do Casco awning windows operate?

    Casco awning windows use a fold-down crank handle, operator, single lever multipoint sash lock, and adjustable sash hinges. The sash is hinged at the top and opens outward from the bottom.

    This operation allows the window to vent while helping shield the opening from light rain better than many other operating window styles.

    Are awning windows good for ventilation?

    Yes. Awning windows are useful for controlled ventilation because the bottom of the sash opens outward. They can be used alone, stacked, placed in rows, or used above other windows to add airflow.

    Awning windows are especially useful in bathrooms, kitchens, basements, bedrooms, sunrooms, offices, and higher wall openings where ventilation is desired.

    Can awning windows be used as transom windows?

    Yes. Awning windows can be used as operating transom windows above casement or double-hung windows. This can provide additional ventilation into a room instead of using a traditional non-venting fixed transom.

    Operating transom applications should be reviewed with window height, hardware reach, grille alignment, mullion details, and the surrounding window package.

    Where can awning window product information be downloaded?

    General aluminum-clad window and patio door information can be reviewed in the Casco Aluminum-Clad Window & Patio Door Guide. Awning sizing can be reviewed in the Casco Awning Window Size Chart.


    Operation, Comfort, and Performance

    Are Casco awning windows energy efficient?

    Yes. Casco Aluminum-Clad Awning Windows include clear insulated glass with air fill as the base glass configuration, with LoE glass options typically required when the project must meet specific local energy code requirements. They also include bulb/fin sash weather-stripping and locking hardware to help the sash close securely.

    Casco awning windows are NFRC certified for performance documentation and project review.

    Are Casco awning windows NFRC certified?

    Yes. Casco Aluminum-Clad Awning Windows are National Fenestration Rating Council (NFRC) certified. NFRC certification supports performance documentation for homeowners, contractors, dealers, architects, and project teams reviewing U-factor, solar heat gain, visible transmittance, and related performance data.

    Does the base glass configuration meet all energy code requirements?

    No. The base glass configuration for Casco aluminum-clad windows is clear insulated glass with air fill. LoE glass options are typically required when a project must meet a specific local energy code requirement or performance target.

    Before purchasing, the customer, dealer, contractor, architect, builder, or project team must review the applicable energy requirements and select the product configuration needed to meet those requirements. This may include selecting the correct LoE coating, including LoE2-272, LoE3-366®, LoE3-340+, Quad LoE-452+, LoE-i89 combinations, gas fill, pane configuration, grille option, unit type, and overall window configuration.

    Who is responsible for confirming project energy requirements?

    Customers, dealers, contractors, architects, builders, and project teams are responsible for reviewing the project energy requirements before purchasing Casco aluminum-clad windows. Requirements can vary by location, building code, project type, glass package, unit configuration, orientation, and overall project design.

    Casco provides available product configurations, glass options, NFRC-certified performance information, and supporting product documentation. The project team must confirm that the selected window type, glass package, grille option, unit configuration, and overall product selection meet the applicable energy requirements before ordering.


    Sizing, Configurations, and Combinations

    Are Casco awning windows available in custom sizes?

    Yes. Custom sizes are available for Casco Aluminum-Clad Awning Windows. Custom awning window sizing should be reviewed with the project opening, rough opening condition, jamb depth, installation method, glass selection, grille selection, hardware location, screen option, and combination layout before ordering.

    Awning window size information can be reviewed in the Casco Awning Window Size Chart.

    Can awning windows be used alone or in combinations?

    Yes. Casco awning windows can be used as stand-alone windows or combined with other windows to create the desired design. Awnings can be stacked vertically, installed side by side in horizontal rows, or used with picture, casement, double-hung, and specialty windows.

    For examples, review the Combinations section.

    Can awning windows be stacked?

    Yes. Awning windows can be stacked vertically to create distinctive design features while allowing selected units to operate for ventilation.

    Stacked awning layouts should be reviewed with active unit locations, grille pattern, hardware access, screen placement, and installation requirements.

    Can awning windows be installed side by side?

    Yes. Awning windows can be installed in a single horizontal row to create a wider glass layout while maintaining operating ventilation through selected units.

    Horizontal awning rows should be reviewed with mullion requirements, active unit locations, hardware access, grille pattern, and the overall wall opening.

    What is the jamb depth on Casco awning windows?

    Casco Aluminum-Clad Awning Windows use a 4-9/16" jamb depth as a standard feature.


    Glass, Energy, and Screen Options

    What glass comes standard in Casco awning windows?

    The base glass configuration for Casco Aluminum-Clad Awning Windows is clear insulated glass with air fill. LoE glass options and upgraded glass packages are available when additional performance is required.

    Because energy requirements vary by project location, building code, unit type, glass package, and configuration, the customer or project team must confirm whether the base glass configuration is acceptable or whether a LoE option is required before ordering.

    What upgraded glass options are available?

    Available glass options include LoE2-272, LoE3-340+, LoE3-366®, LoE3-366® with LoE-i89, Quad LoE-452+, Quad LoE-452+ with LoE-i89, triple pane LoE3-366® with LoE-180™, LoE-i89, Neat® naturally clean glass, tempered glass, laminated glass, obscure glass options, and blinds-between-glass options where size, product configuration, and project requirements allow.

    LoE options are typically required when a project must meet a specific local energy code requirement, U-factor requirement, SHGC requirement, or performance target. For more detail, review the Glass & Screen section.

    Is obscure glass available for awning windows?

    Yes. Obscure glass is available for awning windows. It is commonly used in bathrooms, mud rooms, utility areas, and other locations where privacy is needed while still allowing light into the room.

    Are blinds-between-glass available for Casco awning windows?

    Yes. Blinds-between-glass options are available where size, product configuration, glass package, and project requirements allow. These options place the blind inside the insulated glass unit, helping protect the blind from dust, damage, and exposed cords.

    Blinds-between-glass options must be reviewed for available sizes, glass type, Low-E requirements, operation type, warranty, lead time, and the project’s required energy performance before ordering.

    What screen options are available?

    Casco awning windows include an extruded screen frame. Standard screen, BetterVue, and PetScreen fabric options are available. BetterVue is used when improved visibility is desired. PetScreen is used when added screen durability is needed.


    Grilles and Hardware

    What grille options are available for Casco awning windows?

    Casco awning windows are available with internal grilles, simulated divided lite (SDL) grilles, grille style patterns, and interior removable wood grilles. Internal grilles are positioned between the panes of insulating glass. SDL grilles are mounted to the exterior and interior glass surfaces.

    For grille details and galleries, review the Grilles section.

    Are internal grilles available in two-tone finishes?

    Yes. Internal grilles are available in two-tone finishes. The exterior color of the grille is matched to the window exterior color, and white is included on the interior side to coordinate with painted white interior finishes.

    What hardware is used on Casco awning windows?

    Casco awning windows include a fold-down crank handle, operator, single lever multipoint sash lock, and adjustable sash hinges. Hardware options should be reviewed with the selected interior finish, exterior color, grille pattern, screen frame color, and project design.

    For hardware finish galleries, review the Hardware section.


    Installation and Replacement Planning

    Can Casco awning windows be used for replacement projects?

    Yes. Casco Aluminum-Clad Awning Windows can be used for replacement, remodel, and new construction projects. Replacement requirements depend on the existing opening, rough opening condition, wall construction, interior trim, exterior cladding, installation method, and final finish details.

    Are installation accessories available?

    Yes. Available installation-related options include factory-installed extension jambs up to 8-1/4", aluminum extruded brickmold or panning material, masonry installation straps in 7", 9", or 11" depths, and factory mulled combinations with interior mullion strips supplied.

    Should hardware reach be reviewed for awning windows?

    Yes. Hardware reach should be reviewed when awning windows are installed high on a wall, stacked vertically, or used as operating transoms. The project team should confirm that the selected window location can be comfortably operated after installation.

    What information helps with quoting awning windows?

    Helpful quoting information includes quantity, unit size, whether the awning is stand-alone or part of a combination, applicable project energy requirements, required glass performance, glass option, laminated glass requirements, obscure glass requirements, blinds-between-glass requirements when applicable, grille option, exterior color, interior finish, hardware color, screen option, jamb requirements, installation accessories, factory mulling needs, delivery location, and project schedule.


    Projects, Architects, and Larger Window Layouts

    Are awning windows good for architect-specified projects?

    Yes. Casco Aluminum-Clad Awning Windows are a strong option for architect-specified projects requiring custom sizing, aluminum-clad exterior finish options, pine wood interiors, grille options, Cardinal glass options, NFRC certification, and grouped window layouts.

    Architects and project teams can also review Casco’s Architect-Specified Windows & Doors page for related product options and specification-focused information.

    Are awning windows good for larger glass layouts?

    Yes. Awning windows can be combined with fixed picture windows, casement windows, double-hung windows, specialty windows, and other compatible units to create larger glass layouts while maintaining ventilation through selected operating awning units.

    Can awning windows be used in modern or traditional designs?

    Yes. Awning windows can be used in modern, transitional, and traditional designs depending on the grille pattern, color selection, interior finish, placement, and surrounding window package.

    Stacked awnings and horizontal rows are often used for distinctive design features, while awnings above other windows can provide a more functional operating transom.


    Dealers, Lumberyards, Resources, and Related Products

    Can dealers and lumberyards source Casco aluminum-clad awning windows?

    Yes. Casco supplies aluminum-clad awning windows through its supported dealer network for homeowners, contractors, remodelers, builders, architects, and project buyers. Dealers and lumberyards can use Casco aluminum-clad awnings to support replacement, remodel, new construction, architectural, and light commercial project opportunities.

    What related Casco products should be reviewed?


    Shared Aluminum-Clad Product Information

    Shared Product Note: The sections below cover aluminum-clad product details that repeat across Casco’s aluminum-clad product line, including extruded aluminum cladding, wood interiors, finish options, Cardinal glass packages, energy-code review, screens, specialty glass, laminated glass, and blinds-between-glass options.

    What is an aluminum-clad wood window?

    An aluminum-clad wood window uses aluminum on the exterior and wood on the interior. Casco aluminum-clad products use heavy-duty extruded aluminum cladding on the exterior, not roll-form aluminum or vinyl cladding. The extruded aluminum-clad exterior helps protect the outside of the window from weather exposure, while the wood interior provides a traditional appearance and finish flexibility inside the home.

    Why choose aluminum-clad windows?

    Aluminum-clad windows are selected when a project needs exterior durability and interior wood appearance. The aluminum exterior reduces exterior maintenance compared with exposed wood, while the pine interior provides a warmer interior appearance that can coordinate with trim, cabinetry, flooring, doors, and other interior finishes.

    Do Casco aluminum-clad windows use extruded aluminum?

    Yes. Casco aluminum-clad windows and doors use extruded aluminum cladding. Casco does not use roll-form aluminum cladding or vinyl cladding on its aluminum-clad product line.

    Extruded aluminum is a heavier-duty exterior cladding system that is formed through an extrusion die, creating a stronger and more substantial profile than thin roll-form cladding or vinyl exterior cladding.

    What exterior colors are available?

    Casco aluminum-clad products are available with exterior standard colors, exterior Estate Colors, and custom exterior color options. Physical color samples must be reviewed before final selection whenever color accuracy is important.

    For current color galleries, review the Colors section.

    What interior finish options are available?

    Factory stain, prime, or paint finishes are available, including custom interior paint. Interior prefinished wood colors are also available for projects requiring a factory-finished pine interior.


    Shared Glass, Energy, and Screen Details

    How should customers choose between clear glass, LoE2-272, LoE3-366®, LoE3-340+, Quad LoE-452+, and LoE-i89 combinations?

    The correct glass configuration depends on the project energy requirements, climate zone, sun exposure, room use, visible light goals, solar heat gain goals, and required NFRC performance. The base glass configuration is clear insulated glass with air fill. LoE glass options are typically needed when the project must meet a specific local energy code requirement or performance target.

    Clear insulated glass with air fill is the base configuration. It may be appropriate only when the project does not require a specific Low-E performance package and the energy requirements allow it.

    LoE2-272 is commonly reviewed for balanced Low-E performance, good visible light, and moderate solar control.

    LoE3-366® is commonly used as a balanced high-performance Low-E option when the project needs improved energy performance, solar control, UV protection, and clear visibility.

    LoE3-340+ is commonly used when greater glare control and lower solar heat gain are needed, especially for direct sun exposures.

    Quad LoE-452+ is available when the project needs strong solar control with a clear, neutral appearance.

    LoE-i89 is an interior surface coating used when additional U-factor improvement is needed.

    The customer, dealer, contractor, architect, builder, or project team must confirm which glass package is required before ordering.


    Why Choose Casco Aluminum-Clad Awning Windows?

    Casco Aluminum-Clad Awning Windows offer top-hinged operation, controlled ventilation, light-rain ventilation, heavy-duty extruded aluminum-clad exterior protection, not roll-form or vinyl cladding, pine wood interiors, clear insulated glass with air fill as the base glass configuration, LoE glass options typically required when the project must meet specific local energy code requirements, fold-down crank hardware, single lever multipoint sash locking, adjustable sash hinges, screen fabric options, NFRC certification, custom sizing, grille options, color flexibility, and combination capabilities.

    They are a strong choice for homeowners, contractors, dealers, lumberyards, architects, and project teams looking for custom aluminum-clad awning windows that balance exterior durability, interior wood appearance, energy performance, ventilation, and design flexibility.

    Additional awning window resources: Aluminum-Clad Window & Patio Door Guide and Awning Window Size Chart.


    Product Detail Shortcuts

    Features

    Review awning construction, operation, hardware, glass, screen, and NFRC certification.

    View Features

    Glass & Screen

    Review Cardinal LoE glass options, obscure glass, laminated glass, blinds-between-glass, and screen fabric options.

    View Glass & Screen

    Combinations

    Review stacked awning windows, horizontal rows, operating transoms, and grouped layouts.

    View Combinations

  • Awning Window Resources

    Use these awning window resources to review product information, awning window sizing, and aluminum-clad window and patio door product support. These materials are helpful for homeowners, contractors, dealers, lumberyards, architects, and project buyers reviewing Casco Aluminum-Clad Awning Windows.

    Downloadable Resources

    Use these documents to review aluminum-clad window and patio door product information and awning window sizing.

    Aluminum-Clad Guide

    Casco Aluminum-Clad Window & Patio Door Guide (PDF)

    Product overview, aluminum-clad window and patio door information, available options, and supporting product details.

    Awning Size Chart

    Casco Awning Window Size Chart (PDF)

    Awning window size chart information for project planning, quoting, and product selection.


    Additional Awning Window Information

    Features

    Awning Window Features Standard features, optional features, construction, hardware, glass, screen, and NFRC certification.

    Colors

    Awning Window Colors Exterior standard colors, Estate Colors, custom exterior colors, and interior prefinished wood colors.

    Glass & Screen

    Glass & Screen Options Cardinal LoE glass options, obscure glass, Neat glass, blinds-between-glass, and screen fabric options.

    Grilles

    Awning Window Grilles Internal grilles, simulated divided lite grilles, removable wood grilles, and grille style options.

    Hardware

    Awning Window Hardware Standard and optional hardware color options, crank handle, operator, lock, and hinge information.

    Combinations

    Awning Window Combinations Stacked awning windows, horizontal rows, operating transoms, and grouped awning configurations.

    Product Reminder

    Awning window size, color, glass, grille, hardware, screen, jamb, installation, and combination details should be reviewed together before ordering.


    Related Casco Products

    Related options include Aluminum-Clad Casement Windows, Aluminum-Clad Double-Hung Windows, Aluminum-Clad Windows, Replacement Casement Sashes, Double-Hung Replacement Kits, and Architect-Specified Windows & Doors.

    These products may be useful when a project includes aluminum-clad window upgrades, awning replacement needs, operating transoms, coordinated window packages, historic review, or architect-specified project requirements.