Performance Comfort Air-Water-Wind Class 1 (150Pa) - Class 1A (0Pa) - Class C1 (400Pa) Acoustics - Rw(C;Ctr) 35 dB Opening & closing resistance Class 3 (20000 cycles) Safety Smoke resistance Sₐ * Note: Performances and properties may be different depending on the profile combinations
Properties Max. dimensions & weight Max. weight of vent 410 kg Free open width 2400 mm Free open height 2400 mm Glazing Rebate height 15 mm Glazing method Dry glazing Wet glazing Glass thickness vent 4 - 24 mm Sightlines Depth frame 50 mm Depth vent 50 mm Labels inward outward Min. frame width 23 mm - Min. frame-vent width 45 mm - Min. vent-vent width 60 mm -