AnyAir Window AC Season Protection - Set of 2 Foam Insulating Panels, Black Review

This cover was easy to fit. The window frame fits perfectly. It's well made and I noticed a difference with the air going into the AC when the lid was on.

As described and very easy to assemble. It doesn't filter out noise as much and the adhesive isn't the strongest. But it keeps cool air and there are no problems with water ingress when it rains.

Strong double sided tape can be used but cutting it a little wider will compress them where they should be. And they insulate much better than the plastic blinds that come with air conditioners.

I am very happy to have this in my office where it is very cold in winter. The AC unit is difficult to remove so we just left it and didn't buy a cover for it until the cold wind hit. We used a duvet which was clumsy and fell off frequently. This item, along with the comforter, really helped keep the cold air in and not merging with the comforter.

I was skeptical how the foam protectors would keep out cold air. But I was pleasantly surprised at how well they work. When I put my hand on it, I hardly feel the cold air, but when I put my hand on the window above the air conditioner, it gets very cold. I also put a cover on the front of the air conditioner. Those two elements made such a difference. I definitely recommend it!

Glad I found these foam sheets. Easy to install, cut to desired length and width. I placed mine in front of the original side panels of my air conditioner for extra insulation. This is such a difference, you don't have air cracks in a sealed sealant when you cut it to size needed (I gave a little more than the room to pre-foam to the side (self-adhesive trim (two inside the packaging), with two black panels FOAM INSULATION.