Coavas Blackout Window Film, 100% Sun Blocking & Darkening Privacy Static Cling Film, No Glue Anti-Glare Removable Cover for Bedroom, Living Room, Heat & UV Rejection, 17.5 x 78.7 inches

I have the white one for my bedroom to let light in for my plants. Got the black one for my office because it was way too hot from the heat. This thing really works. Bring on the summer! Easy to install. You can remove and readjust as much as you want just make sure to really spray the window good get rid of the bubbles ASAP

Love it. First the ease of cutting, since its lined with a thin plastic my exacto knife cut through very precisely and easily. I cleaned my window with alcohol wipes first. Then sprayed window cleaner(more the better, this allows for the film to be adjusted easily). Adjust to window and trim off excess. I did measure my windows first but I wanted to make sure and over cut rather than cut exactly. I read a previous review that mentioned using a spatula to get rid of the bubbles and sure enough, just push them to the closest edge and gone. The small ones will disappear in a few days. It blocks out most of the sun and it looks great when the sun is out

It’s been soooo hot this summer and our master bedroom is upstairs and faces the sun all day long. We also live in an older home with the original windows so it’s difficult to keep the room cool during the day. We bought these and the room is much cooler and not so ridiculously bright, perfect for taking a daytime nap! If we shut the curtains the room is completely dark, I love it. Installation wasn’t hard, you just need a yardstick or something to measure and draw a straight line to cut or you can use an exacto knife. Spray lots of water on the window and it sticks right on, air bubbles scrape out easily with credit card. I definitely recommend! We got the gray one so it still lets some light in with the curtains open.

The darker windows are perfect for all this heat that we get here and Clovis

Looks great and super easy to install. Just cut to size, apply some water on your window, stick the film on and trim edges with a craft knife. Took the best part of 10mins and completely transformed my kitchen window.