| Aluminum Storm Windows

Standard Features

• Custom sizing designed specifically to fit your window opening, with stocking programs available for dealer and lumber yards.
• Crafted with heavy duty extruded aluminum sash and frame, reinforced with frame weather-stripping for enhanced durability and weather resistance.
• Eight standard painted exterior colors, clear anodize, or mill finish options, providing flexibility to match exterior aesthetic and ensuring a maintenance-free and visually appealing finish.
• Comes with a standard fiberglass mesh screen insert and clear annealed single pane glass inserts.
• Equipped with a mounting flange for effortless surface mount installation to blind stop or brickmold (trim), making the setup process a breeze.
• Pre-punched installation holes and included installation screws simplify the setup process, while an installation guide provides step-by-step instructions.
• Maximum size varies based on the window type, offering flexibility to accommodate various dimensions.

Optional Features

• Color matched sill expander (in two different heights) can be provided to accommodate uneven sills, ensuring a visually appealing appearance while also facilitating proper drainage.
• PetScreen and BetterVue screen fabric, offering durability and improved visibility for an enhanced storm window.
• LoE x89 glass, maximizing energy efficiency and reducing heat transfer for a more comfortable indoor environment.
  
• Available options for tempered safety and obscure glass, provide safety and privacy where needed without compromising natural light transmission.
  
• Plexiglass, offered as an alternative to glass, provides versatility and durability while maintaining excellent visibility.
• Upgraded die cast metal corner keys and latching hardware.
  
• Exterior mounted frame stabilizer bar can be included to reinforce the window frame and improve structural stability, ensuring long-lasting performance.
  
• Choose from Estate Colors or opt for a Custom Color, allowing you to personalize your windows to match your unique style and preferences.

Standard Colors

White

Vanilla

Almond

Beige

Brownstone

Dark Bronze

Black

Clear Anodize

Estate Colors

Bright White

Platinum

Glacier

Chalk

Cashmere

Wicker

Olive

Khaki

Musket

Mocha

Suede

Spring Green

Fern

Smoke

Teal

Harbor

Ice Blue

Sienna

Heather

Pebble

Brick

Forest Green

Gunmetal

Taupe

Bronze Vein

Silver Vein

Actual colors may vary, see your sales consultant for color samples.

Screen

	Standard Screen The industry-standard vinyl-coated fiberglass screen, designed to keep insects out while maintaining airflow and visibility. Ideal for residential screen doors and windows, this reliable screen material has stood the test of time.
	BetterVue BetterVue insect screen offers 20% clearer views and 10% better insect protection compared to standard screens. Featuring Microban® antimicrobial protection to stay cleaner longer, and Water Shed Technology™ to reduce dirt and moisture buildup—perfect for maximizing airflow and outdoor visibility.
	PetScreen PetScreen is a heavy-duty screen solution designed to resist tears and punctures caused by dogs and cats. Ideal for pet doors and high-traffic areas, this screen includes Microban® antimicrobial protection and Water Shed Technology™ for long-lasting cleanliness and durability.

Glass

Energy Efficient Coated Glass

LoE-x89 LoE-x89® is a neutral color exterior glass surface coating (indium tin oxide) which reduces outdoor glass condensation. LoE-x89® is designed to be used on surface #1 to reduce heat loss and the occurrence of the glass falling below the dew point. This reduces the opportunity for exterior condensation to occur. In addition, LoE-x89® has a titanium dioxide coating which keeps the exterior glass surface cleaner for a longer period.

Safety Glass

• Tempered safety glass and Plexiglass are available in lieu of standard annealed glass.

Obscure & Tinted Glass

Oftentimes used in bathrooms, mud rooms, and utility areas, specialty glass provides different levels of privacy while still allowing light into a room.

Stipolite (Pattern 62)

Rain

Satin Etch

Grey Tint

Bronze Tint

Hardware

Latches and Corner Keys

PVC Hardware Standard on all Casco Storm Windows, PVC hardware and corner keys offer durability and price flexibility.	Die Cast Metal Hardware Optional upgrade for increased durability and longevity. Double hung and picture window units include metal latches and corner keys as part of the upgrade. Slider windows include metal latches only with PVC corner keys due to the sliding nature of the window.

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Frame Stabilizer Bar

Optional frame stabilizer bars on double-hung windows help ensure the frame is properly set up and supported for larger windows. Optional on all windows, but included by default on larger windows, a frame stabilizer is key to assisting a successful installation and increased durability and longevity in the window.

Types

	Two Track Double Hung With increased thermal and weather resistance, Casco's Two Track Double Hung Storm Window provides new life to old windows and enhanced performance to new windows. Each window includes a bottom venting glass panel and screen. Includes half screen on bottom of exterior track of window. (MAX SIZE: 54" x 88")
	Two Track Oriel Double Hung For cottage style homes, unequal glass panels may be required to match a home's exterior. Casco's Oriel Storm Window has the same features as the Two Track Double Hung with the added feature of matching unequal sashes existing in the home. Includes half screen on bottom of exterior track of window. (MAX SIZE: 54" x 88")
	Three Track Double Hung Similar to the Casco Two Track Double Hung, the Three Track Storm Window adds an additional track for the screen. This additional feature allows the screen to be active independent of the two glass panels. Includes half screen on interior track of window. Designed for bottom venting only. (MAX SIZE: 54" x 88")
	Two Track Slider Casco Two Track Sliding Storm Window gives any homeowner the added insulation they seek for old or new windows with adding another thermal barrier. Along with thermal improvement, weatherproofing is increased by keeping out driving rain and significant wind gusts. Product must be handed as only one of the two sash are active. Includes half screen on exterior track of window. (MAX SIZE: 88" x 60")
	Three Track Slider Casco's Three Track Sliding Storm Window provides all the same benefits as the two track system with added features. Both panels of this window slide in either direction and two screens are provided to compose a full screen system that is removable from the interior. Includes two half screens and a mullion on exterior track of window (makes a full screen). (MAX SIZE: 88" x 60")
	Two Track Double End Slider Similar to the Casco Two Track Sliding Window, this Double End Slider adds a movable panel on both sides of a stationary picture window. Stationary screen included for both movable panels. Includes two flanker size matched screens on exterior track of window. (MAX SIZE: 100" x 60")
	Picture Storm Window / Basement Storm Complete your homes added thermal protection by adding this Picture Window Storm to your homes picture windows or basement windows for added thermal insulation. Each unit comes with a exterior removable glass panel for easy cleaning. No screen included by default. Removable screen insert or screen rolled into the master frame (non-removable) available as an upcharge. (MAX SIZE - Single Unit: 50-1/2" x 93-1/2" -or- 93-1/2" x 50-1/2" | Larger sizes available with mullion included. Tempered glass required on units over 15 sq/ft.)

Mounting Style

Dimensions

Casco can accept storm window dimensions in two ways: by opening size or by exact tip-to-tip frame size. The window opening refers to the area the storm window will either fit inside, which is typical for Blind Stop Frames, or cover over, which is typical for Overlap Frames. The drawings below show both frame styles for reference.

Blind Stop Frame

• Opening Size Width - 1/8" = Tip-to-Tip Width of the Storm Window
• Opening Size Height - 1/8" = Tip-to-Tip Height of the Storm Window, Including the Sill Expander at Its Most Compressed Position

Overlap Frame

• Opening Size Width + 1" = Tip-to-Tip Width of the Storm Window
• Opening Size Height + 1/2" = Tip-to-Tip Height of the Storm Window, Including the Sill Expander at Its Most Compressed Position

Note: If the storm window includes a sill expander, Casco will make the necessary adjustments to incorporate the expander into the final overall window dimensions. Customers should not compensate for the expander unless unusual project conditions require it.

How to Measure

Opening Width Measurement:

• Measure the width of the window opening at three points: top, middle, and bottom.
• Use the smallest measurement to help avoid fit issues.

Opening Height Measurement:

• Measure the height of the window opening at three points: left, center, and right.
• Use the smallest measurement to help avoid fit issues.

Tip-to-Tip Frame Dimension Optional:

• Customers may also provide the exact tip-to-tip frame dimensions instead of the opening size.
• For width, measure or provide the outermost tip of the frame flange.
• For height, measure from the top of the frame flange to the bottom of the sill expander.

Sill Expander Options:

• Two sill expander options are available: 7/8" and 1-1/2".
• The correct sill expander should be selected based on the existing window sill condition.

Measurement Notes:

• Double-check all measurements before ordering.
• Account for any irregularities in the existing window opening.
• Providing either opening dimensions or tip-to-tip frame dimensions allows Casco to build the storm window to the proper size.
• Consider the existing sill height and slope when selecting the correct sill expander option.

Frame, Flange, and Sightline Reference

The chart below provides reference dimensions for the storm window frame, including the install flange size, frame depth, and visible sightline dimensions. These details help identify how the storm window mounts, how far the frame projects from the mounting surface, and how much of the existing opening may be covered by the frame.

Install Flange Size refers to the size of the mounting flange used to fasten the storm window to the blind stop, exterior trim, brickmold, or exterior face of the opening. Frame Depth is measured from the mounting side of the install flange to the outermost surface, or projection, of the storm window. Sightline Dimensions show the exposed frame dimension from the tip of the installation flange to the glass sightline at the head, sill, jamb, and meeting rail or mullion locations. All dimensions are shown in inches and do not include sill expanders.

Expander note: Sill dimensions shown above do not include the sill expander. The 7/8" sill expander adds 7/8" to the sill sightline dimension shown above. The 1-1/2" sill expander adds 1-1/2" to the sill sightline dimension shown above.

The frame, flange, and sightline dimensions shown above are rounded to common fractional dimensions for reference only. Exact production dimensions may vary slightly.