AC Window Seal Portable Universal Window Seal Kit 400cm/158Inch

Measured to big, but still does the job at keeping the hot air from blowing back in from the AC highly recommend

This window seal does exactly what it's supposed to do and helps my portable air conditioner work much more efficiently by preventing warm air from coming back into the room. The reason I'm giving it 4 stars instead of 5 is that the installation wasn't as straightforward as I expected. The instructions left me a bit confused, and I struggled to fit it properly on the first attempt. After watching a couple of YouTube videos, I understood how it should be installed and managed to fit it without any problems. Once in place, it created a good seal around the window and AC hose, and the difference in cooling performance was noticeable. Overall, it's a good product and works well, but be prepared to spend a little time figuring out the installation if you've never used one before.

Very useful even though it’s a bit too long for my window

Easy to use Velcro provided with instructions with zippers to hang out duct.

At first, perfect fit to my window but the glue adhesive they provide perishes in heat, it's now unusable until I find a new way to affix the velcro back to the frame. I think the glue isn't good enough for 30c+ degree weather so beware.

Was able to fit the product around a standard window, hinge to the left, handle on the right, majority of window opens outwards, with a small portion on the left side which moves in at an angle. I was able to put the velcro up with ease and attach the material to it. The zip is pretty flimsy and has dislodged a couple times leading to the overall zip bunching up in areas. Most of the time, once the AC is on, I can see many gaps start to appear where the adhesive isn't great, but generally it provides enough coverage to work.

It serves the purpose. The setup is simple per the instructions.

It’s fiddly to put up and directions don’t tell you how to fit the corners, or how to deal with excess. I made it fit and it does the job well.

Het is van belang het kozijn goed schoon te maken en netjes af te meten, vervolgens goed aandrukken zodat het lijm goed hecht. Het heeft me een uurtje gekost maar hij zit perfect en laat niet los.

Queda perfecto evitando la entrada de aire.

Super

Facile da montare, grazie alla cerniera permette di aprire la finestra, elimina il rientro del calore emesso dal riscaldamento del tubo del condizionatore (dipende dalla lunghezza del tubo). Qualche grado in meno in questa estate rovente...

J'en avais assez d'avoir le tuyau de la clim sortir bêtement par la fenêtre avec un retour d'air chaud par cette même fenêtre, qui faisait que la clim tournait à 100% tout le temps avec le bruit qui va bien. Le joint n'est pas très compliqué à installer, on l'a posé a 2 en 10mn sur une fenêtre de toit type velux. Le résultat est que c'est moche mais ça fonctionne. Seul souci, la fenêtre est condamnée car on ne peux plus l'ouvrir en grand, même après avoir ouvert la fermeture éclair. Je ne sais pas si ça durera longtemps mais en attendant ma clim fonctionne beaucoup mieux