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Image of 1778wi03: Operable (Coupled Window)
Component id: 1778wi03
Fabricante: Beijing Alavus Building Energy Saving Components co., Ltd.
Categoría: Operable
Material: Timber / Aluminium
UW: 0,80 W/(m2 K)
Efficiency class: phB
Spacer: SWISSPACER Ultimate
Climate zones: Frío, templado
Descripción: Timber-aluminium window frame, insulated by PU-foam (0.040 W/(mK)), and EPS-foam (0.0375 W/(mK)). spacer: SWISSPACER Ultimate with silicone as secondary seal. Pane thickness: 50 mm (6/16/6/16/6), rebate depth: 24 mm.
Certified since: 24 de Septiembre de 2021

Frame cut Frame width
Frame U-value
Uf/(W/(m2 K))
Glass edge Ψ-value
Ψg/(W/(m K))
Temperature factor
fRsi = 0,25 m2K/W
Flying Mullion 162 0,79 0,030 0,72
Bottom 125 0,77 0,031 0,74
Top 125 0,77 0,031 0,74
Lateral 125 0,77 0,031 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 look in ISO EN 13790




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