Superior Insulating Value: standard high-performance glass package features 15/16" double-strength, laminated glass; tempered, low-e, Duralite® high-performance spacer by Quanex and argon gas fill
Robust vinyl, multi-chambered master-frame construction contains over five pounds more PVC than the competition for increased structural integrity. The chambers add thermal efficiency and strength
Fully fusion-welded frame and sash for strength, durability and low maintenance
Traditional craftsmanship look with beveled exterior and 45-degree mitered glazing bead
Folding handle design tucks away for a streamlined, clean look and won't interfere with window treatments
Multipoint lock for added security and snug sash closure
Triple weatherstripping creates a barrier against wind, water, sound and airborne particles--and helps provide top thermal performance
Integral glazing bead for weather-tight seal
Aluminum reinforcement in the sash and frame provides structural integrity
Extruded Screens
Exceptional Lifetime warranty coverage — on sash, frame, and hardware materials for as long as you own your home and transferable if you sell it