My whole life I watched my mom put up this super thin, adhesive UV protection film and thought it was ridiculous. Sure, maybe it worked, but it was a chore to put up and a hot mess once it was installed with bubbles and creases. No way I'd ever do that. So, when I got my house with windows that take full morning and evening sun, I considered blackout curtains and hiding in darkness for 4 months each year. Instead, I found this! It's a thick film and doesn't crease. No adhesive so it's really eas...