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Window
KÖMMERLING 76


Component id: 1870wi04
Manufacturer: Wythe Windows
Category: Operable
Material: PVC
UW: 0.99 W/(m2 K)
Efficiency class: phB
Spacer: SWISSPACER Ultimate
Climate zones: Warm, temperate
Description: PVC window frame with steel reinforcements inside the sash and inserted insulation profiles (0.031 W/(mK)) inside the outer frame. Pane thickness: 49 mm (4/18.5/4/18.5/4), rebate depth: 18 mm, spacer: SWISSPACER Ultimate with polysulfide secondary seal.

Frame cut Frame width
bf/mm
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 1.20 0.024 0.69
Bottom 116 0.98 0.027 0.72
Top 116 0.98 0.027 0.72
Lateral 116 0.98 0.027 0.72

Please select preferred window layout

Installation situation



UW, installed = ? W/(m2 K)

U-Value Calculation

 m  m  m
 m
 m
Pick window layout


 W/(m2 K)
UW = ? W/(m2 K)

Cost Calculation

Orientation :

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


kKh/a

kWh/(m2a)



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

€/kWh

%

Years

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