>>/47341/
> Maybe a transparent plastic foil that covers all the windows in winter could serve as double window. Question is how to fix it in place airtight. Maybe velcro fastener? Glue strips on the window around, and on the plastic sheet, then velcro it up. It could be taken down during
I've seen some solutions like this, but don't think it would help much, because it wouldn't be that airtight. Maybe saving few degrees or such. Although it is interesting idea to try.
> Btw aren't you worried about you get doxxed?
Only partially. It is 20 million people here and half of them live in same commieblock-filled landscapes like this. Some people can try to identify specific district, but there are 150k people nearby and very similar views from windows.