Window Glazing Area & U-value Cost Calculator
Glass area for a window and annual heat-loss cost by U-value (EU energy ratings).
Result
- Glazing area
- 1.68 m²
- Annual heat loss
- 121 kWh/yr
- Annual energy cost
- € 33.87
Glazing & Windows calculators
Double/triple-glazing area and U-value heat-loss costs.