-Thermally welded multi-chambered 5-5/8" vinyl frame provides superior strength and thermal insulation. The continuous double weather-stripping dramatically reduces air and water infiltration.
-Interlocking meeting rail system with double weather-stripping for controlling infiltration of air, water, dust, and noise.
-Anodized aluminum screen track, roller track, and threshold for increased strength , durability, and longevity along with an elegant appearance.
-Standard installed handle/lock hardware.
Operating sash is equipped with adjustable, precision bearing tandem rollers for a smooth and quiet operation.
-4mm glass unit with our Heatseal Spacer which gives your home excellent thermal efficiency and drastic reduction of condensation.
-Full length heavy gauge reinforcements in meeting rails and pull rail provide great rigidity and strength.