I just put some cheap film on my windows and haven't had any problems all winter.

and that it does not form folds.

Autumn and winter are not the most favorite seasons for many. In addition to the brutal cold outside, low temperatures often occur at home. -3

You now know a simple and affordable way to improve your home's thermal insulation. Cling film is not only a cost-effective insulation option, but also an effective way to reduce heating costs and get rid of unpleasant drafts and condensation on windows. Try it and see for yourself!