Window U-value EN ISO 10077-1
EN ISO 10077-1:2000-11 (1); applies to single windows (single or multiple glazing); does not apply to box or coupled windows.

Product | |
Material | |
Inter-glass spacer | |
Glass | |
The width of the window [m] | 1.23 |
Window height [m] | 1.48 |
W/m2K | % | ||
Height profile | |||
U g Glass | |||
U f Frame | |||
Ψ gsub> spacers between the glass | |||
The surface of the glass A g | |||
The length windows distance I g | |||
U w (unrounded) | |||
Result: U w windows |