Heating costs also decrease if we pay attention to sealing windows and doors. A handy trick thanks to which we can use a little-known feature in PVC windows. Few people know that this insulation protects against outside temperatures.
How to switch your PVC windows to winter mode?
Ein offenes PVC-Fenster
An open PVC window – Source: spm
The winter mode of PVC windows is easy to set. This can be done by adjusting the seal accordingly. Find an adjustment roller, a characteristic metal pin in the frame of the movable window, which is visible after opening. With its help we can adjust the tightness of the window according to our needs.
To put the windows in winter mode, just tighten the screw on the frame by about 90 degrees. Sometimes it is enough to do this with your fingers or pliers, some models require a special key. When it gets warmer, just unscrew the pin again.
