Window frame thickness
70mm
K
w
1.3
W/㎡·K
1.3-1.5W/(㎡·K)
ES70
MD+
Energy-saving
window
Technical characteristics
European environmental protection formula compounds profiles The main profile adopts a wall thickness of 3.0mm+0.2mm,which is higher than the requirements of the national standard Class A, and effectively improves the welding strength,bending and twisting strength,and the pulling force of screws and profiels by 15%-20%.
Trip-glass tempered hollow-glass configuration
Automobile grade EPDM sealing strip,the central rubber strip adopts integrated vulcanization group Angle forming process, three flexible sealing,super weather resistance.
Technical parameters
Window sash thickness 70mm
Profile thickness level
Class A
Class A
German ROTO Hardware
HOPPE handle
HOPPE handle
Double-glass tempered
insulationg glass
insulationg glass
EPDM sealing joint strip
2.0mm galvanzied cavity
Seamless reinforced steel
Seamless reinforced steel
Performance index
Thermal insulation
Level8
Maximum level 10
Air tightness
Level8
Maximum level 8
Water-tightness
Level5
Maximum level 6
Anti-wind pressure
Level7
Maximum level 9
Sound insulation
Level4
Maximum level 6
Fire resistance
≥ 1 hour
