ADVERTISEMENT
My method is as follows: as soon as I see that the windows are starting to fog up, I do this: in the room I open the window wide for 3 to 5 minutes. If the room is large and has several windows, open all the windows.
And we close the door. If time permits, you can leave it for 7-10 minutes.
During this time, all the moisture has time to escape outside, but the room does not become too cold, even if the frost outside is strong.
Then I close the window and open the door — warm air enters the room, the temperature in the room increases (evens out) and there is no condensation.
ADVERTISEMENT