Our company offers three 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.
Double Hung: Eco Pro 600
- Maintenance free rigid multi-chamber vinyl profile
- Full 3 1/4" depth uPVC fusion welded frame and sashes with beveled colonial exterior features curves that are not only beautiful, but also allow for maximum weld surface resulting in superior strength and years of long-lasting performance.
- HeatSeal warm edge spacer system for excellent thermal efficiency and drastic reduction in the possibility of condensation on the inside of the window.
- Full integral interlock with triple weather-stripping.
- Insulated extra-strength glass increases strength and sound reduction.
- A variety of hardware options fits harmoniously into any decor
- Power lift balance system allows smooth window operation.
- Fiberglass mesh half screens standard on all windows.
- Optional locking screen provides an additional safety measure.
- Available in replacement and new construction applications.
Performance Numbers:
To see Thermal and Structural numbers for this window series please CLICK HERE to download.
Warranty:
All of our windows and doors are manufactured from high quality materials and are backed by a Transferable Lifetime Limited Warranty.
InstallationDouble Hung: Eco Pro 600
InstallationClick a section to learn more about Double Hung: Eco Pro 600
Overview
Stylish full 3 1/4" depth uPVC fusion welded frame and sashes with a beveled colonial exterior curve that are not only beautiful, but also allow for maximum weld surface resulting in outstanding strength and years of long-lasting performance.
The sill dam wall is mortised into the jamb adding strength and lowering the possibility of leaks that may occur at corner seals.
Eco-Pro double hung features beautifully designed metal handle on the top sash and a fully integrated lift rail on the bottom sash.
Push button spring-loaded vent latches allow both window sashes to remain partially open for ventilation. Vent latches not available on laminates.
Standard slim profiles sash lock with tamper-resistant cam ensures a much smoother turn and increases the life cycle over traditional locks.
Additional high-density composite reinforcement inside the locking sash makes our windows structurally stronger than others available on the market.
One-piece sloped sill with double dam leg helps eliminate clogged and frozen weep holes as well as makes windows structurally stronger. This reduces air infiltration and chimney effects drafts.
WOCD latches available as an optional upgrade. WOCDs add an extra level of safety for you and your family. When activated, the device will allow the window to be opened no more than 4 inches. If you would like to open the window fully, you can deactivate the device and when you close the window the device automatically reactivates.
Available in White and Almond.
Exterior Options
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.
Hardware
To create a style and finish that reflects your unique taste, our hardware is designed to harmonize with our different window styles and decor ideas.
Grids
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.
Glass Options
OKNA Windows offers textured glass in a variety of distinctive choices that add visual interest to any design while offering variability in light control. With a range of options at your fingertips, you can find a standard glass texture for virtually every application and aesthetic, from traditional to modern.
Screens
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.
