from 1.0–2.2 W/(m²⋅K) sloped glazing Uf from 1.1–2.2 W/(m²⋅K) curtain wall air permeability according 1200 Pa sloped glazing, AE 750 curtain wall rain impermeabiity 1200 Pa sloped glazing, R7 600 Pa, dynamic [...] the unlimited choice in the sub-structures. Possible variants are vertical curtain walls, sloped glazing and sloped glazing withfire protection. Combine the thermally insulated doors and windows from the [...] load 2400 Pa, safety load 3600 Pa sloped glazing, 3000 Pa curtain wall impact resistance according to EN 14019: I 5 (internal), E 5 (external) System properties slope 0–75° (inside), 10–75° (outside) slender