- Replacement window style or new construction style with nailing fins
- Master frame and sash welded at a temperature of 240 degrees to assure optimum strength
- True 0.080″ wall thickness on master frame
- 7/8″ Warm Edge insulated glass – Low-E with argon and other high performance glass options also available
- Custom sizes
- Vinyl structural ribs top and bottom for support
- Exterior glazing bead with dual durometer edge seal
