AC Covers for Inside 25"W x 17"H x 3.5"D, Windproof and Waterproof 3 Layers Insulation Air Conditioner Covers for Window Units with Aluminum Foil and 2mm Foam, Beige

This is a great cover for a small air conditioner. Packing it underneath with foam and weatherstrip tape, it already has an aluminum lining that probably helps with cutting down any draft. Has velcro, so while it is not a custom fit, it fits neatly around the a/c and keeps the room warmer. Takes some work, but worth it!

Fit great. Better than I thought. Very nice quality. I cleaned the area around air unit with rubbing alcohol. Let dry and placed the Velcro around edge and placed cover over unit. Super easy!

We have a wall air conditioner and even with foaming and stuff air still leaks through. Well with this we had no problems and it worked great! Easy to install. And it even looks great and hides the ac well.

I had doubts about spending this much money for an air conditioner cover but it is a thing of beauty. It fits perfectly. It looks great. It’s very well made and sewn and it has nifty Velcro tabs to secure a good fit. It is well insulated and absolutely this thing was worth every penny. Highly recommended

Works great, fits and actually stays on. Blocks cold air, couldn’t be happier.

The cover fit well and kept all the cold drafts out. I am glad it had the opening for my electric cord. I purchased cream color but did not like it so I painted it. The cover is made with a thick canvas material so it was easy to paint and very durable.

We have a window air conditioner and we put the cover on to keep our room warmer ! It has worked great ! Our bedroom is on the second floor so too high for an outside cover .

Exact fit. Keeps the cold air completely out.