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S77 Passive

Component id: 1149wi04
Manufacturer: Alumil S.A.
Category: Operable
Material: Aluminium
UW: 1.00 W/(m2 K)
Efficiency class: phC
Spacer: SWISSPACER Ultimate
Climate zones: Warm, temperate
Description: Thermally separated aluminium frame with low thermal conductivity polyamide (25% glass fibre) and KOOLTHERM Q3 insulation bars (0,021 W/(mK)), Polyethylene rebate insulation foam (0,05 W/(mK)). Pane thickness: 48 mm (4/18/4/18/4), rebate depth: 18mm, spacer: SWISSPACER Ultimate with polysulfide secondary seal.
Certified since: Nov. 24, 2017

Frame cut Frame width
Frame U-value
W/(m2 K)
Glass edge Ψ-value
W/(m K)
Temperature factor
fRsi = 0.25 m2K/W
Flying Mullion 161 1 0.025 0.73
Bottom 136 1.02 0.024 0.74
Top 136 1.02 0.024 0.74
Lateral 136 1.02 0.024 0.74

Please select preferred window layout

Installation situation

UW, installed = ? W/(m2 K)

U-value calculation

 m  m  m
Pick window layout

 W/(m2 K)
UW = ? W/(m2 K)

Cost calculation


Please choose orientation of the window
to get the PHPP-standard values for solar radiation



Recommended value for reduction factor is 0.9
Shading factor should be between 0.1 and 1. For standard situations see ISO EN 13790




Present value (energy) = ? €
Present value (total) = ? €
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