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To see Thermal and Structural numbers for this window series please CLICK HERE to download.
All of our windows and doors are manufactured from high quality materials and are backed by a Transferable Lifetime Limited Warranty.
Installation
Thermally welded multi-chambered 5-5/8" uPVC frame provides superior strength and thermal insulation. Shown with optional foam filled insulated extrusions for better thermal efficiency. (Insulation type may vary during the manufacturing process.)
4mm glass unit with HeatSeal spacer which gives your home excellent thermal efficiency and drastic reduction of condensation.
Interlocking meeting rails system with double weather-stripping for controlling infiltration of air, water, dust, and noise.
Anodized aluminum screen track, roller track, and threshold for increased strength, durability, and longevity along with an elegant appearance.
Operating sash is equipped with adjustable, precision bearing tandem rollers for a smooth and quiet operation.
Our company offers four beautiful interior laminates in addition to the standard Euro-White and the optional Almond colored vinyl to give your home a distinct look.
All options, besides Euro-White, are available at an additional charge.
The lamination process leaves some exposed areas.
OKNA Windows offers seven exterior stock color selections in addition to the standard Euro-White option to give your house a distinct look and enhance its curb appeal. You can also select custom exterior colors from a virtually unlimited selection of paints. Our paints are environmentally safe and durable, giving your exterior a vibrant and long-lasting color finish.
Exterior colors other than Euro-White must have full screen. All options, besides Euro-White, are available at an additional charge. Please contact the certified dealer in your area for pricing.
*Surcharge applied for painted screens.
GBG grilles consist of aluminum bars sealed in the insulation airspace between the two panes of glass. Because the interior and exterior glass surfaces are not affected, cleaning your windows is a much easier task.
Permanent interior and exterior grid with spacer will provide a truly authentic look. Interior grids are available in Euro-White or wood laminates to match your home's decor. External grids are available in Euro-White or colors to match product exterior.
OKNA offers specialty glass in a variety of distinctive choices that add visual interest to any design while offering variability in light control. Shown below is our Obscure textured glass. With a range of options at your fingertips, you can find the glass choice for your application and aesthetic, from traditional to modern. Here are available glass options:
Textured
For increased privacy
Tempered
For increased strength
Laminated
For increased impact resistance and noise reduction
Custom Configuration
For more aesthetic choices
OKNA Windows offers factory-installed half screen with heavy-duty handle. Screens are removable from the inside for convenient storage. We also offer ThruVision Screens improving view thru the window protecting interior from insects and allowing perfect ventilation.
ThruVision Plus is our fiberglass improved visibility screen. This product does for windows and doors what high-definition technology has done for television viewing; it improves the view by making it sharper and more vivid.
