China Manufacture Double Tempered Glass Aluminium Profile Roof Window/skylight Window

China Manufacture Double Tempered Glass Aluminium Profile Roof Window/skylight Window

1. Product Name: Double glass Aluminum window 2. Aluminium Profile: 65JL 3. Deflection/span ratio: Serviceability design wind pressure 800Pa, Rating N4(general) 4.Operating force: Force to initial movement 22N, force to maintain movement 37N 5.Air infiltration: Average air leakage rate...

Product Details


1. Product Name: Double glass Aluminum window

2. Aluminium Profile: 65JL

3. Deflection/span ratio: Serviceability design wind pressure 800Pa, Rating N4(general)

4.Operating force: Force to initial movement 22N, force to maintain movement 37N

5.Air infiltration: Average air leakage rate 0.53L/s.m2

6.Water penetration: Rating N4(exposed), test pressure 300pa

7.Ultimate strenght: Rating N4(general), test pressure 2000pa





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