How does one reapply window film?
My experience is that they all dry-out &amp; constrict. Of course, you can try taping it up around the perimeter. But, yeah it's a never ending replacement product that's really too expensive to start with. I haven't done it, but there's glass spray paint out there that you might try on a drinking glass to see if that'll work. I'd suspect it lasts a lot longer or forever &amp; may not come off.