Air Tightness: 10.7 m³/h·m² (ASTM E283)
Noise Insulation*: T-1 : 25 dB (JIS A 1416)
Water Tightness: 240 Pa (ASTM E300)
Wind Pressure Resistance: 1600 Pa (ASTM E330)
Frame Depth: 104 mm
Maximum Width: 1800
Height of Sill: 50 mm
Glass thickness: 5,6,8 to 13.52 mm
Insect Screen: Inside Insect Screen Available