Reflective Foil Insulation, Double Reflective Bubble Insulation Sheet, Aluminum Foil Bubble Shield, Radiant Barrier Roll for RV Windows Weatherproofing (59''x 8.2Ft)

I was skeptical when I bought this but it was an EXCELLENT purchase. Great quality, easy to cut and works well in blocking heat coming in from the west side of our home. As soon as I put this in the windows I could virtually feel no heat coming through. It was very easy to install and the size was perfect to cover 3 of my windows. Highly recommend this product!

I couldnt be anymore happy with this purchase. I have massive windows, so for me to buy blinds for them would cost an absolute fortune. I have old thin windows and live in Florida so the heat that comes thru the windows is insane, so I bought these.They have been a dream! They’re thin enough that light shines thru very slightly but the heat stays the heck out of my home. Its also very east to cutI bought these to serve 2 purposes. 1 for heat control and 2, I dont have and cant afford blinds. This keeps prying eyes and heat away. I will be purchasing several more sheets of this product to cover the rest if the windows.

I used this reflective foil insulator all last summer and was genuinely impressed by the results. Even with double-pane windows, adding this to our large sun-facing windows made a huge difference. The temperature in two previously unbearable rooms dropped significantly, making them comfortable to sit in—even during the intense late afternoon sun.On top of the comfort, we saw a noticeable impact on our electric bill—around $30 in savings. That alone shows this product easily pays for itself. It’s simple, effective, and well worth the investment. Highly recommend it for anyone struggling with heat in sun-heavy rooms.

Purchased for a slider door I don’t use in winter but lest cold air through I installed this on bottom half and it stopped all the cold air absolutely a great buy as I can store it for next year when needed great money saver on heat bills works great easy to put up as they have double faced stick tabs that do hold great

I bought this to cover a large window in a room that is facing the west side of the house. The evening sun really bears down on that part of the house, especially since we're in the middle of a week long heat wave. Even though there are blinds for that window, the room was still getting hot. So I put this foil insulation between the window and the blinds and I could immediately feel the difference. The heat was no longer coming through. It was very easy to install. Cutting was also very easy.

Wonderful product! I ordered a lot of it and use it on all of my windows in my camper trailer and also all of my windows in my car. It insulates very well and is holds its shape making it an easy product to use and removed when needed.

This was said to keep the cold out. We’ll see. I do want people to know that I only had enough for 3 windows. 2 were 48” x 27” in my coldest room, with the larger one being 60” x 48” in my living room. The coldest room registered 60 degrees before putting up the bubble wrap. After one night temperature in the room is 63.5, better.The bubble wrap is 48” wide so that worked out well.They do provide small round stickies to put up the wrap. They stick well. Easy to cut and install. Seems durable enough so it can be taken down for summer and installed again.Seems like a cheap way to help keep the cold out. The only down side I can think of is that this is opaque so you cannot see out the window.

These are great for the hot summer months, I use them on the windows, they work amazing at keeping the rooms cooler, reducing the AC bill! Super easy to measure and cut. Very minimal light comes through the material. This is the second order I've bought, I didn't buy enough the first time to cover all my windows.