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Window
Kömmerling 88 proStratoTec


Component id: 1528wi03
Manufacturer: profine GmbH
Category: Operable
Material: PVC
UW: 0.80 W/(m2 K)
Efficiency class: phB
Spacer: SWISSPACER ULTIMATE
Climate zones: Cool, temperate
Description: Multi-coloured rigid PVC frame, insulated with EPS foam (Lambda 0.031 and 0.041 W/(mK)) in 3 or 4 hollow chambers; 3 sealing levels and 2 frame reinforcing elements made of polybutylenterephthalat (PBT) in standard profile, hygiene criterion fRsi of 0.7 for flying mullion not achieved.
Certified since: Feb. 19, 2020

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 154 0.89 0.027 0.66
Bottom 160 0.77 0.028 0.73
Top 130 0.79 0.028 0.73
Lateral 130 0.79 0.028 0.73

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 see ISO EN 13790

€/kWh

%

Years

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