Unparalleled impact protection. Cost-saving thermal efficiency. Intruder-resistant security. Long-lasting durability. Lifetime protection.
Compression gasket system adds barriers for exceptional water resistance.
Heavy-duty metal reinforcement in the sash keeper rail of double-hung and sliding windows enhances structural and protective properties,
preventing the meeting rails from warping during violent weather.
Interlocking sill-sash rail keeps sash in place when the window is under wind-load stress.