All 7700 windows contribute to reducing energy costs by utilizing low-E glass and Argon gas within the insulating glass unit.
Low-E glass functions to retain heated air inside during colder months and keep air-conditioned air inside during warmer months. Argon gas, a non-toxic gas heavier than air, boosts insulating values and enhances efficiency by replacing the air inside the insulating glass unit.
7700 Series Double Hung
Standard Features
- Product for remodeling applications.
- Beveled frame design replicates the traditional look of wood.
- Frames and sash are welded at mitered corners for strength and resilience.
- Frame profiles are chambered for additional strength and thermal performance.
- Double-strength glass units with Low E / Argon-filled gas.
- U-channel spacer design is more efficient than box spacers.
- Interlocking design of the meeting rail secures sash tightly together around weatherstripping to help prevent drafts.
- Sill has a sloped design to prevent water from pooling in heavy rains.
- Closed-cell foam sill bulb protects against air and water infiltration at the sill.
- Easy-to-move sash remains in any open position because of a durable, constant force coil spring balance system.
- Both top and bottom sash tilt in for easy cleaning from inside the home.
- Dual pop-out vent latches allow the sash to partially open for ventilation.
Blinds-between-the-Glass are now available on Select 7700 Series Windows
- No exposed cords makes the blinds safer for children and pets, and they never need cleaning.
- Color coordinated components.
- Single and Double Low E options available.
- Contemporary, single fingertip controller to raise, lower and tilt.
- White – Tan – Clay – Silver Moon – Espresso – Slate Gray
