BZI — SAPA
The SAPA BZI system is a versatile casement solution with a 60 mm fixed frame and thermal break. It is designed for windows, balcony doors and entrance doors in moderate-use settings, combining thermal and acoustic performance.
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TECHNICAL FEATURES
1Thermal transmittance:
Uw up to 2,2 W/m2K / Ug = 1,4 W/m2K
Uw up to 2,2 W/m2K / Ug = 1,4 W/m2K
2Acoustic insulation: Rw =42dB(-1;-2)
3Air permeability: Class 4
4Watertightness: Class E900/E1050
5Wind resistance: Class C3/C5
6Infill thickness: 18 to 52 mm
7Structure: 60 mm fixed frame with thermal break
