Bay and Bow windows have a curve assembly of 4 or 5 operable and fixed casements. They offer traditional elegance on the outside and enhanced light and perception of space on the inside. They are equipped with insulated joiners to assure energy efficiency and have finishing edges that give a beautiful polished look. They can be great in kitchens, living rooms, family rooms and any room to create great harmony.
Test Results NAFS (North American Fenestration Standard) / CSA A440:
U value: 1.39 W/m2.K to 1.8 W/m2.K
ER: 37 to 10
Air Tightness: Fixed to A3
Water Tightness: DP100 (B7) up to –1000 pa
Structural Performance: DP100 (C5)