Why do windows in a house mist and how to fix it?

As soon as the cold season comes, you can see condensation on your windows. It accumulates in different quantities, but always indicates a depressurization of a window in one place or another. Even if double-glazed windows are installed, this trouble can also manifest itself. If there is too much moisture outside the window, which has nowhere to be drained, then over time the appearance of condensate will be normal. If this phenomenon is not observed, then it is worth resorting to window maintenance, since further repairs may be expensive.