ConCus-T One Way Window Film Daytime Privacy Reflective Mirror Tint Static Cling Non-Adhesive Heat Control UV Blocking Sticker Black Glass Decals for Home Office Decor 17.71"x82.68"

This static cling mirror window stuff does NOT block the neighbors view at night! It is a major pain to get it on without wrinkles. When you have wrinkles it looks awful inside and out. You can not see out at all clearly. It did not cling to the window very well either. All around this product is not worth the purchase!

Keeps house cooler. Be careful peeling off adhesive film to avoid pock marks.

My apartment has one large window that faces directly west and in summer heat my AC struggles to keep the room comfortable from mid afternoon until sunset, despite pretty heavy blackout curtains. I ordered this after seeing forecasts for an unusually early May heatwave in Central Texas and installed it about two weeks ago. I watched a couple of YouTube videos and also ordered a window film toolkit, although really all you need is a stiff plastic squeegee, a spray bottle, scissors and a utility knife. The only difficulty I had with installation was with measuring and cutting the film because the film kept wanting to roll back up. I didn’t really have an adequately large work surface though, otherwise it would have been easy enough to weight down the edges while measuring and cutting. The actual application to the window panes was very easy though, I just cleaned the glass really well and used plenty of water on the window and both sides of the film. Trimming the excess was also a snap, and the fit is (almost) perfect.I could tell it made a significant difference, the room has stayed comfortable throughout the afternoon even with outside temps in the upper 90s. Today I actually measured it directly. I didn’t have quite enough film to cover all four large panes, and there is gap of about six inches at the bottom of one. I placed two identical thermometers on the windowsill between the curtain and the glass this morning, one in front of the uncovered gap and one on the opposite end in front of a fully covered pane. I checked them when I got home from work and the fully covered side read 93, the unprotected side was 104, a significant difference. Note that’s not the air temperature in the room but the temperature in direct sunlight behind the curtains. I’m going to order another roll today to cover that last gap, even though I only need about six inches of it.

Had to do some piece layering due to odd window sizing but it actually did well to accommodate needing to do that without tape! Makes the room look like a cloudy rainy day brightness which is preferred and worked well layering over our 100% blackout tint too! Highly recommended spraying lots of water on both cling and window and light mist on the side you press on for easy gliding

Easy to install and affordable