AC Window Seal,Portable Universal Window Kit for Mobile Air Conditioner Unit and Tumble Dryer 400cm/158Inch,Hot Air Stop Air Exchange Guards with Zip and Adhesive Fastener

We have only been using it this summer but it was easy to fit, easy to use and works well.Someone has obviously thought about the practicalities of using it as you can open the zip in two places so you can zip up around your hose and also open the zip in a seperate place to use your window handle to open/close the window.You can easily close your window without having to remove the seal as it just folds up as you close the window although it your that bothered it only attached with velcro so you can remove it if you think it looks bad.Reading reviews for multiple products i did see a regular issue with all these kits which we have encountered which is near the hot air exhaust the sticky parts seem to detach occasionaly but we this only seems to happen if you have it taught and they have always just stuck back on for us at the moment.Whether this works long term.i.e. we can reuse it next year we will have to see but it seems fine at the moment.

Does the job but looks a bit ugly. I guess there is not much they could do about the ugliness. Quite easy to install and tape and rest of the material looks like it's made of good quality

I purchased this AC Window Seal as a solution to improving the seal on our mobile air conditioner unit. I was a bit skeptical at first, but I'm glad to say that it has worked perfectly all summer long.Yes, it may not be the most aesthetically pleasing thing in the world - but let's be honest, when you're trying to keep your home cool and comfortable during the hot summer months, a little bit of bulk around the window is a small price to pay for peace of mind!The seal has been fantastic - it's kept the air con unit running smoothly and efficiently all summer long. I've had no issues with leaks or drafts, and it's been a huge help in keeping our home cool and comfortable.

The product itself is good, a little longer than I was expecting. The tape was a let down. I originally installed it wrong, so I had to remove all the tape and try again, but it wasn’t as sticky as before so it ripped off when I tried to remove the seal. Extra tape should be standard with this stuff.

Bought this in the summer to keep the hotAir out, works but made a mess of the window but worth it

Just to add an update: it has been several days since installed and have definitely noticed a difference in A/C ability to cool room. Also, it has remained in place since installation which I initially was concerned about. Although instructions are difficult to understand, it is cleaning of the window frame which would seem to me to be the more most important thing, otherwise it will not stay up! This took me a lot of time to do, as did sticking the Velcro correctly to the window frame so that it would not pull away with the weight of the A/C hose.Otherwise, it is okay and hasn’t come down yet, considering this week was very hot days and nights. So, the take home message from me is to clean your window very carefully, take time to get Velcro to adhere well, pressing it into place with a tea towel works well and to support the weight of the hose on the window sill with something like a couple of books to take the weight of the hose of the installation. It doesn’t look pretty but this isn’t a beauty contest.

This AC Window Seal kit was a huge disappointment. The material feels cheap, and it’s incredibly difficult to get a proper seal, which defeats the purpose entirely. It doesn’t stay in place and lets warm air back into the room, making the AC unit work harder with minimal cooling effect. The installation instructions were unclear, and I ended up spending way too much time trying to make it work. Overall, it’s ineffective and not worth the hassle—definitely wouldn’t recommend it.

My double glazed window opens outwards with the hinge on the left, and two hadles on the right... and this window kit works great! Knowing how strong a grip velcro has, I was skeptical regarding the adhesive backed velcro. I need to keep removing the window kit, so I thought that pulling the main cover off the window would immediately also pull the tape right off. But it doesn't at all. The adhesive is well strong enough to stay put. I have crudely joined the corners with white duct tape, as the corners create tiny gaps (This is not a product fault, as it is a non-bespoke window kit - just Corner Physics!) But I should stop being lazy and sew the small gaps properly to make it a perfect fit for my window. Although this is not necessary. So I would definitely recommend this AirCon window kit. Just make sure you measure the window correctly, as demonstrated in the product pics.