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MasterLine 8 Hidden Vent

Technical information

Performance

Energy

Thermal insulation - Uf
1.3 W/m²K
Thermal insulation - Uw
0.86 W/m²K
Uw Dependencies
Frame-vent HI+: Ug 0.6W/m²K, warm edge spacer,@1.23x1.48m (93mm sight line), 36mm glass

Comfort

Air tightness
Class 4 (600Pa)
Water tightness
Class E1200 (1200Pa)
Wind load resistance
Class C4 (1600Pa)
Acoustics - Rw(C;Ctr)
49(-1;-5) dB
Opening & closing resistance
Class 3

Safety

Burglar resistance
RC2
Impact resistance
I4
* Note: Performances and properties may be different depending on the profile combinations

Properties

Sightlines

Min. frame width (inward opening)
80 mm
Min. vent width (inward opening)
0 mm
Min. frame-vent width (inward opening)
80 mm
Depth frame
77 mm
Depth Vent
77 mm
Depth frame-vent
87 mm

Glazing

Rebate height
16.5 mm
Glazing method
Dry glazing - Siliconized glazing - Internal glazing - External glazing - Glazing bead - Structural Glued Glazing
Min. glass thickness - vent
30 mm
Max. glass thickness - vent
65 mm