I have tried the heating up shrink wrap and the double sided sticky tape won't hold on my wall. So I bought a thick layer of plastic and tried to hold it up with tacks and just duct tape around it. The duct tape also comes peeling of my walls. Is there some kind of tape/glue that can hold this plastic up and not peel off my walls?
If the walls are dirty, or painted with flat sheen paint, no tape will stick
I would try using a tube of white, tan, brown painters latex caulking in a small 11 oz. tube and caulking gun. All purchased for under $10. The latex caulk will adhere to just about any surface and can be removed at a later date by lightly scraping off with putty knife or just painting over it. You may need to use your tacks, or tape to hold it in place for 10 minutes until the caulk starts to dry. Just a thin bead all the way around the window.
