SPECIFICATIONS Frame depth: 156 mm Sash/wing depth: 70 mm Infill depth: 18-57 mm Uw ≥ 1.2 W/m²K Categories: Architecture systems Sliding systems Description SPECIFICATIONS Frame depth: 156 mm Sash/wing depth: 70 mm Infill depth: 18-57 mm Uw ≥ 1.2 W/m²K