Reflective Bubble Insulation Sheet, Double Side Aluminum Foil Bubble Shield, Aluminum Foil Thermal Insulation Radiant Barrier for Windows, RV, Roof, Garage Door (47IN X 10FT)

Easily cuts to fit to your needs. Used this to insert as a heat shield for RV windows. Seems to help keep the RV cooler in storage. Material is lightweight and flexible enough to be easily stored when not needed.

Does what it says on the tin. Cannot complain.It also cuts very easily, which is nice if you've got multiple projects.

My front door faces the south and in winter the sun is low in the sky and shines under the porch roof and halfway up my door. The storm door is full view glass and it bakes the wooden door behind. This is the only thing I have found that really keeps the wooden door from geting so hot you can't touch it. It is very difficult keeping varnish on the door. With this bubble insulation the door is barely even warm now. The Bubble insulation doesn't look great like that but I can take it down later in the year when the sun is higher in the sky when it doesn't shine on the door. The bubble insulation is easy to cut with scissors and is lightweight, I hung mine by making a sleeve on the top end with a paper stapler and sliding a small curtain rod in it and hanging it with string on each end. There are fold lines visible in the material where it was folded for shipping that seem to be permanant, too bad they couldn't roll it up for shipping. Overall, it does what I wanted it to, not sure how long it will last in the direct sun. Good luck and God bless

Good product, keep heat and light out on windows

For my RV Windows. Works okay but I thought it was a bit thinner than stuff I had bought from the RV dealer at about the same price. Good enough value I suppose.

I bought 2 of these to cover my west facing windows. The afternoon sun really gets my apartment so hot in the summer. I put these up in The beginning of April. We’ve already had some days in the 90s and I can say these work really well at keeping the apartment cool. Sticky tabs are small so I used command strips.Of course the real test will be when it’s 100-110 all summer long and what my electric bill says. Last July -sept it was $600 per month. I will update this after the summer.

Works effectively in our house!!

Just as described. Best thing for blocking out sun from your windows.