LSGCQ Reflective Insulation Roll Double Reflective Bubble Insulation Sheet

I used this reflective foil insulation to make custom window shades for my car, and it worked out even better than I expected. It’s easy to cut to size, holds its shape well, and fits nicely against the windows. The biggest difference is how much cooler my car stays when it’s parked in direct sunlight. It noticeably reduces the heat buildup, so getting into the car on hot days is much more comfortable. If you’re looking for an affordable DIY solution for car window sunshades, this material works great. I’d definitely buy it again.

We cut these down to fit the windows of our RV. They are thin enough that a faint soft glow during the day shines through, BUT- the temperature inside the room changed 22* Degrees cooler on a 102* Day!!! Works so well for reflecting the heat! Well worth the money, easy to cut and looks nice not all wrinkly like most we have seen! Very Good Quality, tried and true!

Good foil insulation for the price. This isnt the high quality stuff, but will be great for 90% of the things average people need insulated. I used it to cover a window that faces the sun all day long. Could instantly tell a difference, the room stays a bit cooler now. Highly recommend. Easy to use & comes with sticky dots for mounting (i used thumb tacks tho)

Exactly as described and blocks heat beautifully.

Perfect use to insulate bedroom window

works great! cut out to fit my car windows for camping festivals. kept me asleep til 8-9 am.

Very easy to cut and install. Comes with 60 clear adhesive stickers to hold it in place.

Besides all the usual applications for this stuff, wrapping it around pots in hot weather keeps them significantly cooler. Most plants can take quite a bit of heat, but in a pot, they don't have the insulating benefit of being in the ground. When it gets really hot, potted plants' roots get cooked when their pots radiates that heat inward. Especially for those people with valuable bonsai trees, this stuff may be a life saver. Pots that literally got too hot to touch are now about the same temperature as the ambient air.

The product was as described and will be very useful!

I live in an old apartment building with poorly insulated, southeast facing windows. I got fed up with having to replace my air conditioners EVERY YEAR because so much heat was blasting through the windows, even with blackout curtains. I decided to give this reflective insulation a try. I decided to install the insulation on the outside of the windows, because it was too hard to get at the windows from inside with all the furniture in the way. You can install it inside if you prefer. I used metal furnace duct tape because it's heat resistant and reflective. I also bought a digital thermometer for my living room so I could see if the insulation made a difference. The insulation is lightweight, easy to handle, and easy to cut. I'm an old single lady and I was able to cut and attach the insulation on my windows in about an hour. The tape was harder to handle than the insulation. After installing the insulation I noticed the temperature in my living room went down by about 10 degrees C. Since then I've observed that my portable AC units aren't constantly running trying to cool the rooms anymore. Hopefully I can stop having to replace them every year from now on! If so, this insulation will definitely pay for itself. I haven't decided yet if I'll take it down in winter. My landlord hasn't complained about the insulation on my windows. Maybe he knows I'm saving him money on hydro. If you're a renter you might want to double check that your landlord will allow you to use this insulation.

Perfect for insulation of my basement windows. Easy to work with, stapled to 1/4 inch plywood and got a great tight fit. Good product.

put up yesterday in our insanely hot south facing bedroom window. I did a lot of research online before I put it up and left at 1/4 space between the window and the bubble wrap itself. supposed to the best for this. easy to cut to size and just taped to the sill with painters tape to avoid any damage when removing it. will see if it truly does help cut the heat. **hoping**

Perfect for our windows to keep heat out in the morning sun. It works well. It also keeps the bedroom darker for a better sleep. I'll keep them on the windows during cold months to see how it insulates. I recommend this.