TECHNICAL INFORMATION
AIR
PERMEABILITY
Class 4 |
|
WATER
TIGHTNESS
Class E900 |
|
WIND
RESISTANCE
Class B3 |
|
dB
38 |
HIGHEST QUALITY ASSURANCE
|
|
|
Thermal insulation*
|
|
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Uf = 1,9 W/m2K
|
Ug = 1,0 W/m2K
|
Uw = 1,2 W/m2K
|
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Frame cross-section
170 mm
|
Sash cross-sections
75 mm
|
Maximum sound insulation
38 dB
|
Air permeability
Class 4
|
Watertightness
E900
|
Wind load resistance
Class B3
|
*Uw value obtained on 2-wing window 2200x3500 mm.
FRAME COLOURS
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