Test centre
» Transmittance
Uw from 2,0 (W/m²K)
Please consult typology, dimensions and glazing
» Maximum acoustic insulation
Rw=39 dB
» Air permeability
(EN 12207:2000) CLASS 4
» Water tightness
(EN 12208:2000) CLASS 9A
» Wind resistance
(EN 12210:2000) CLASS C5
Reference test 1,105 x 1,210 m. 2 sashes window