Nirvana

Superior Double-Pane High Performance Solar Low-E Plus

Nirvana Features:

  • Fusion-welded sashes and frame are built to be exceptionally strong and durable which help prevent air and water infiltration.

  • Exterior beveled mainframe with drip cap provides contemporary beauty and style.

  • Integral lift rail features comfortable ergonomic design and is significantly stronger and more durable than snap-in lift rails.

  • Intercept warm-edge spacer and sealant system is fully automated for condensation resistance and seal integrity.

  • Certa-Force balance system provides smooth and easy operation of double hung.

  • Heavy-duty vent lock allows the window to remain partially open for ventilation.

  • Metal reinforcement in the meeting rail ensures maximum structural performance and enhances the security of the window.

  • Comfort Foam in the frame is an excellent insulator that improves the window’s thermal effectiveness.

Product Detail

Hover over the highlighted areas to see more information about this product.

icon

Delta

Heavy-duty lock secures sashes and offers maximum weather protection.

icon

Dura-Sill

Engineered sloped sill, featuring a double-wall sill dam, creates a super-strong bond between sill and jamb for maximum weather protection.

icon

Low-profile tilt latches

On double hungs are easy to use and make cleaning a breeze.

icon

Q-Lon compression gasket system

Adds barriers and diversions for exceptional water resistance. (photo above shows optional Comfort Foam®.)