Casco Double Hung Windows include two moving sashes that slide up and down. Both sashes will remain at any height allowing variable ventilation control and also tilt into the home for quick cleaning. Since double hung windows do not swing outward, they are perfect additions for walkways, driveways, or porches. Casco Double Hung Windows offer traditional beauty, exceptional quality, and superior performance.

  • Standard Features

    • Extruded aluminum clad exterior / pine wood interior
    • Solid wood component construction with substantial profiles
    • Maximum amount of wood surface exposure to the interior of the home
    • Extruded check rail interlock entire width of window sashes
    • Beige stepped jamb liner - eliminates harsh drafts
    • Eight standard exterior maintenance free color options
    • Cardinal LoE3-366® insulated glass with argon gas
    • 4-9/16" jamb depth
    • Low profile sash lock that sits below the exterior sightline to increase home security
    • Tilt pins on top sash and bottom sash for tilt in easy cleaning
    • Extruded screen frame in exterior cladding matching color
    • Position lockable, fold down vinyl nail fin for easy shipping and durable installation
    • National Fenestration Rating Council (NFRC) Certified

    Optional Features

    • Custom sizes
    • 22 Estate Colors and custom color exterior
    • Upgraded LoE coatings
    • Tempered safety glass and/or obscured glass
    • White stepped jamb liners
    • Hardware Color Upgrades: Oil Rubbed Bronze, Satin Nickel, Antique Brass, Brass, and Antique Nickel
    • Grille Options Including: Internal Grilles (between the glass), and Simulated Divided Lites (SDL)
    • 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

  • Exterior Standard Colors







    Dark Bronze


    Exterior Estate Colors

    Bright White











    Spring Green





    Ice Blue






    Forest Green

    Bronze Vein

    Silver Vein

    Interior Prefinished Wood Colors





    Dark Oak

    Dark Walnut




    Black Cherry

    Mission Oak

    Painted Casco White

    Painted Casco Black

    Primed Only
    (Field Finish Required)

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

  • Glass

    Energy Efficient Coated Glass


    Cardinal LoE3-366® - Dual Pane

    Cardinal LoE3-366® glass is the ultimate performance glass that delivers the ideal balance of solar control and high visibility. Along with providing the highest levels of year-round comfort and energy savings, LoE3-366 provides exceptional fading protection as well. It blocks 95% of the sun's damaging ultraviolet rays (a leading cause of fading), so it will help your furniture, carpets, curtains and wall coverings stay beautiful for years to come.


    LoE3-340 - Dual Pane

    The solar performance of LoE3-340 glass is unprecedented in a double-pane unit - no room-darkening tint required with great glare control. Then when cold weather rolls around, its low U-Factor reduces indoor heat loss. Less heat gain when it's hot, less heat loss when it's cold, more comfort year-round, and the best glare control under the sun.


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

    High performance triple pane glass is also available in the form of LoE3-366® with LoE-180™ included! Ask your sales representative for more information on this energy efficient combination!



    Adding LoE-i89 to windows already with LoE3-366®, or LoE3-340, takes your energy efficiency to the next level. Rather than absorbing internal heat, LoE-i89 reflects it back into the room, making your living space feel warmer and more comfortable. LoE-i89 provides triple pane performance from dual pane glass.


    Neat® - Naturally Clean Glass

    Neat®, naturally clean glass, harnesses the sun's UV rays to loosen dirt so water can rinse it away, leaving windows virtually spotless. This nearly invisible protection layer is applied to the exterior of your glass allowing your windows to stay cleaner longer.

    Obscure Glass

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



    Reeded Horizontal

    Reeded Vertical

    Satin Etch



    Standard Screen

    As the standard in the industry for years, this vinyl coated fiberglass screen material is sure to keep insects out.



    BetterVue insect screen is an improved visibility screen that offers clearer views (20%) with enhanced insect screen performance (10%). Additionally, BetterVue includes Microban antimicrobial product protection to stay clean longer and Water Shed TechnologyTM.



    PetScreen is tear and puncture-resistant to prevent damage by dogs and cats and is ideal for use in high-traffic areas. Additionally, PetScreen includes Microban antimicrobial product protection to stay clean longer and Water Shed TechnologyTM.

  • Grille Type

    Internal Grilles

    Grilles that are between the two panes of glass

    5/8" Flat

    13/16" Flat

    3/4" Contour

    1" Contour

    All internal grilles are available in two tone finishes with the exterior color of the grille matched to your window color and white on the interior to match painted interior finishes.

    SDL Grilles

    Simulated Divided Lite (SDL) grilles are mounted to the exterior of the glass on both the exterior and interior of the window. Adding a third internal grille between the glass adds to the beauty of the rich look of SDL Grilles.

    7/8" SDL

    7/8" SDL with Internal

    1-1/4" SDL

    1-1/4" SDL with Internal

    Need interior removable wood grilles? We can help! Ask a sales representative for more information.

    Grille Styles


    Colonial Top Only

    Specified Colonial






  • Hardware






    Matte Black

  • Combinations

    Shown below are just a few combinations of how double hungs can be used in combination with other windows to elevate design of new windows.

    Two double hung windows on each side of a double hung picture window. Colonial grille style in double hungs, no grilles in picture window.

    Four double hung windows side by side. Specified colonial grille style.

    Three double hung windows with cross grille pattern (top only). One arched specialty window transom over the windows with specified colonial grille pattern.

    Two double hung windows on each side of a double hung picture window. Separate transom windows over each unit

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    Window & Patio Door Guide


    Casco Color Chart


    Casco Double Hung Size Chart

    Casco Double Hung Picture Window Size Chart


    Casco Double Hung Replacement Kit