Multiple Seal Weatherstripping: Triple fin-seal weatherstripping on the sash with additional weatherstripping at the interlock provides a tight air and water seal.
Hardware: The 6100 operates on a smooth operating block and tackle balance system. The tilt latches are recessed into the sash for a more attractive appearance.
Frame: 2 1/2" frame depth and a slimline design with exterior bevels provide strength and beauty. Our frame and sash are fully fusion welded extruded UPVC.
The 6100 single hung comes with 3/4" insulated clear or argon filled LoÉ3 high performance glass. Double LoÉ or laminate glass options are also available.
Interlock: The 6100 has a full interlock with fin seal weatherstripping at the meeting rail. Its design provides a positive seal and easy operating engagement.
Aluminum Reinforced Sash: The sash is reinforced with extruded aluminum stiffeners in the full perimeter of the sash. The sash is also exterior glazed for a more attractive appearance on the interior.
Extruded Screen Frame: Gerkin offers more strength in its screen frame in order to give more reliability in screen durability. The screen is removable without removing the sash.
Sloped Sill Design: Our single hung utilizes a fully sloped, weepless sill design. This provides for excellent drainage and air infiltration performance. Plus there's no weeps to get plugged!