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- All frames and sashes are multi-chambered hollow wall designs for improved strength, durability and thermal efficiency.
- All frames have matching reverse-beveled exteriors that create distinctive sight lines.
- Heat fusion welded corner construction for maximum rigidity to form square durable assemblies that eliminate air and water penetration forever.
- Meeting rail and interlock sash metal reinforced. Both lock and receiver secured into metal reinforcing for added security.
- 3-1/4" master frame ideal for replacement or new construction installation (integral fin available).
- 7/8" overall IG system with non-metal “Warm Edge” spacer system with dual seals reduces condensation, improves longevity and performance.
- Built- in lift rail on sashes for ease of operation.
- Vertical slider constant-force balance hardware offers smooth, trouble-free operation and sash tilt feature.
- Horizontal sliders include dual tandem 316 Stainless Steel roller sets with self-cleaning raised roller rack.
- Operable windows include ½ screen with full lift rail (two screens on three lights).
- All windows feature offset drainage system with one way covers.
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