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WW77.HV

Perfect alignment | Functionality and versatility | Iron aesthetics

Performance
Thermal Transmission Coefficient Uw (ISO 10077-2:2017 / ISO 10077-1:2017)

0.6 W/m²K

Acoustic Attenuation Coefficient (ISO717-1:2020)

Rw(C;Ctr)= 40 dB (-2;-5)

Air Permeability (EN12207:2016)

Class 4

Watertightness (EN12208:1999)

Class E2100

Wind resistance (EN12210:2016)

Class C5

Frame view

61 mm

Frame width

77 mm

Frame + vent interior view

68 mm

Central view

92mm

Frame door view

71 mm

Door view

65 mm

Glass filling

36 mm

Vent width

1600 mm

Vent height

2600 mm

Vent weight

180 kg