MOEGFY 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

Very good, Fairly easy to install, I'm disabled so struggled a bit, but help worked , Once we figured it out went up in About 45mins. Cable ties did not fit through Zip handles as suggested but we bodged it, Works very well, Keeps hot air out, Needed in this heatwave but you can open zip to get air in if necessary. and peel it of the tape to open/close door. Mine is on Patio Door.

Not as hard to install as some people make it out to be, its pretty much the same as most others. Clean the window frames, put the tape on, stick it on being mindful of opening / closing, sort the positioning out then attach it all. That being said, the adhesive is a bit rubbish for the velcro, some of it just refuses to stick. I can only imagine that the longevity of the 'magic tape' will probably not be that long but I have other velcro tape. But all in all, it does a good job and stops be worrying about my cat jumping out the window when its very hot like recently in the UK!

Had this for about 2 months now and it works really well. Keeps bugs out when air con on and does a good job at keeping the heat out from the extractor hose. Instructions are not the clearest for me but there is a really good youtube video where a guy goes step by step (not from the company that sells this item - just some helpful person!) that I used to stick on the window sill. We shall see how hard it will be to get the glue like residue off when the heat dies down but for now it’s done its job!

The Bottom Line: If you are looking for an affordable way to boost your portable AC’s efficiency, this 400cm universal seal does the job. It effectively stops the "backflow" of hot air, making a noticeable difference in room temperature. However, be prepared to supplement the included adhesive if you plan to open and close your window frequently. The Pros: Performance & Fit Effective Cooling: Once installed, the difference is immediate. It creates a solid barrier that prevents hot exhaust and humidity from leaking back into the room. Universal Versatility: At 400cm, it’s long enough for most standard casement or tilt windows. The zip system is clever and accommodates almost any hose diameter without gaps. Energy Efficient: My AC unit doesn't have to work nearly as hard to maintain a cool temperature, which should help with the electric bill. The Cons: Durability & Versatility Weak Adhesive: This is the main drawback. The provided adhesive tape struggles with tension. If you live in a particularly humid climate or have a heavy hose, the "sticky" factor wears off quickly. Lack of Customisation: It’s a "one size fits most" design, which means if your window is significantly smaller than 400cm, you end up with excess fabric that can look a bit messy or "baggy" on the frame. Difficulty with Window Operation: Because the glue isn't incredibly strong, the tugging and pulling required to open or close the window often causes the seal to peel away from the frame. It’s best suited for a window you plan to leave shut for the summer. Expert Tip for Buyers: To make this product truly "permanent" for the season, I highly recommend buying a roll of heavy-duty industrial Velcro or double-sided mounting tape. The fabric seal itself is high quality; it’s just the included glue that lets it down. Replacing the stock tape makes the whole setup much more stable when you need to adjust the window.

I bought this to use with a portable air conditioner, but unfortunately it didn’t fit my window as expected. Despite being advertised as universal, it wasn’t suitable for my setup and left gaps that affected the seal. The material itself seems fine and the zip design is convenient for the hose, but the overall sizing and fitting options were not as adaptable as I needed. Installation was also more fiddly than expected, and it took time to try and position it properly without success. It might work better with certain window types, but in my case it didn’t provide a secure or effective fit. A decent concept in theory, but not as universal or adaptable as described, especially if your window setup is slightly unusual.

This is so much better than leaving the window open and letting hot air in while trying to cool a room! Make sure and measure properly to get the best, tightest fit.

Easy to install and use. No flapping or excess noise when in use. Suits all units. The material is a little weak and flimsy, but providing you're relatively careful while installing you shouldn't have an issue. At this price it is must have with any portable air con unit.

Cheap enough to take a risk. My window is around 380cm (a+b+c+d) so I bought the 400cm version. Whilst the linear length is fine, the width is not really enough if you have a top hung window. I've JUST about got it on (very very tight) by rearranging the velcro strips to be as close as possible on the static and moving part of the window, but this still gets very tight to the point of ripping away from the velcro when you need to open the window to hang the vent hose out. Also because of how tight it all is, the zips do not close properly over the hose which defeats the purpose of this product as you don't get a proper seal. I've put a small towel over the holes in the zipper opening to get by. It'll do for this year but I'll get something better next summer.

Facile à installer et très efficace, autant que possible pour un tissu en plastique. On ne peut pas prétendre la même isolation qu’un triple vitrage.

Das Produkt ist einfach anzubringen und hält gut! Ich bin zufrieden.

Hemen monte edip kullandım tüm yaz rahattık

Pas du tout conforme, d’ailleurs je l’ai renvoyé Où est mon argent ?

Doet wat het moet doen! Eenvoudige installatie, goede prijs-kwaliteit verhouding. Ik heb zelf best lang onderzoek gedaan naar een goede raamafdichting - deze is in ieder geval prima.