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AC 20 PH

Image of 1986wi03: Operable (Coupled Window)
Component id: 1986wi03
Manufacturer: FT-Vilstal GmbH
Κατηγορία: Operable
Material: Timber / Aluminium
UW: 0,77 W/(m2 K)
Efficiency class: phB
Spacer: CHROMATECH ultra F
Climate zones: Ψυχρή, εύκρατη
Περιγραφή: Materials: Timber aluminium frame (Spruce 0.11 W/(mK)), insulated with PUR-foam (0.031 W/(mK)). Glazing: 4/14/4/14/4 with 24 mm rebate depth Spacer: Chromatech Ultra F with polysulfide secondary seal
Certified since: 18/01/2023

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 73 0,79 0,033 0,70
Bottom 131 0,68 0,034 0,74
Top 123 0,66 0,034 0,74
Lateral 123 0,66 0,034 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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