Heat insulation of PVC windows
We care about the comfort and value of your home, and we closely follow these aspects when designing our PVC windows.
Leave us your details, and we’ll contact you as soon as possible
Ask for a quote
Heat-insulation coefficient values of Stars by QFORT windows:
Please find below the heat-insulation coefficient values relevant for QFORT heat-insulation windows.
The Ug coefficient represents the heat transfer value calculated at the level of the window glazing.
The Uw coefficient represents the heat transfer value calculated for the entire window.
The smaller the U coefficient, the lower the heat loss and the better the heat insulation of that building element.
Double glazing Ug = 1,1 W/m²K
Triple glazing Ug = 0,6 W/m²K
Double glazing Ug = 1,1 W/m²K
Triple glazing Ug = 0,6 W/m²K
Double glazing Ug = 1,1 W/m²K
Triple glazing Ug = 0,6 W/m²K
Double glazing Ug = 1,1 W/m²K
Triple glazing Ug = 0,6 W/m²K
Uw and Ug values may vary according to the glazing unit type used. For a precise value, please check on QFORT offers.
Energy Saving with Stars by QFORT Windows
The graph below clearly shows the advantages of both comfort and energy savings obtained, depending on the type of glass of the chosen windows.
The U coefficient represents the heat transfer value of a building element (wall, window, door, etc.) and shows how well that specific building element conducts heat.
Smaller U coefficient = Lower heat loss
- 10°C
4mm simple window pane
Ug = 5,8 W/m2K / -2,3°C
Traditional double-glazed window
Ug = 2,9 W/m²K / 9°C
Double thermal insulation glass
Ug = 1,1 W/m²K / 15°C
Double thermal insulation glass
Ug = 1,0 W/m²K / 15,6°C
Triple thermal insulation glass
Ug = 0,6 W/m²K / 17,9°C
Triple thermal insulation glass
Ug = 0,5 W/m²K / 18,5°C
+20°C
savings
0%
up to 39%
up to 71%
up to 73%
up to 82%
up to 87%
Contact us!
*The warranty period may vary depending on the components and specifications of the product. Please refer to the warranty certificate for more details.