Double Hung Window Replacement
with Major Homes
DOUBLE HUNG | DH800
The OKNA Enviro-Star is our high-end Replacement Window. The Enviro-Star combines superb craftsmanship with an old world look and feel. This Series offers a myriad of glass and structural options to seamlessly blend with any décor while providing the utmost in energy efficiency. Since all OKNA products are custom-made, you can be sure of a perfect fit every time.
- 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 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 double weatherstripping.
- A variety of hardware options fits harmoniously into any decor.
- Fiberglass mesh half screens standard on all windows.
- Optional locking screen provides an additional safety measure.
- Available in replacement applications.
DOUBLE HUNG | DH600
- 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 weatherstripping.
- 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.
Contact Major Homes today to schedule your free estimate, or stop by our showroom to sample our products and speak with our team of home renovation experts.
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Contact from Windows pages
DOUBLE HUNG | DH500
The Insul-Tec combines excellent craftsmanship with a traditional look and feel. This series offers all the benefits you come to expect from vinyl windows with a variety of options to make your home energy efficient while enhancing its beauty. Since all OKNA products are custom-made, you can be sure of a perfect fit, which translates to savings on time and labor during installation.
uPVC fusion welded beveled frame & sash for strength and durability.
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 double weatherstripping. Heavy gauge fully extruded handle on bottom sash.
Fiberglass mesh half screens standard on all windows.
Available in Replacement and New Construction applications.
DOUBLE HUNG | DH400
The OKNA Precision Weld is an excellent value when making the choice to replace windows in your home. The Precision Weld offers clean, modern lines, high-quality craftsmanship, and many options to beautify your home while making it energy efficient. Since all OKNA products are custom-made, you can be sure of a perfect fit which translates to savings on time and labor during installation.
- Fusion welded beveled frame & sash for strength and durability.
- HeatSeal® warm edge spacer system for excellent thermal efficiency and drastic reduction in the possibility of condensation on the inside of the window.
- Heavy gauge fully extruded handles on both sashes.
- Fiberglass mesh half screens standard on all windows.
- Full integral interlock with double weatherstripping.
