- Frame New construction or replacement frame with tamper prevention
- Operation Recessed sash design is intentionally designed not to tilt, for improved safety and security.
- Performance Design pressure up to +67.5/-100. Full perimeter weatherstripping to prevent air and water infiltration.
Vinyl or Aluminum Single-Hung Window
Built to withstand the test of time, high-performance CWS Fortify sliding windows feature all aluminum frame construction for enduring strength. Also known as a rolling window, these sliding windows are designed with single plane weatherstripping to help eliminate air leakage.
// Frame Color
Finishes
White
Black
Glass
Our glass collection offers energy saving choices to keep your home comfortable year-round.
Grilles
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Grilles
Grilles-Between-the-Glass
Flat 5/8"
Grilles-Between-the-Glass
Flat 5/8"
Grilles-Between-the-Glass
Flat 5/8"