HOOMEE 157”(400CM) Universal Window Seal for Mobile Air Conditioner and Tumble Dryer – Window Kit Works with Portable AC, Easy to Install - Air Exchange Guards with Zip and Adhesive Fastener

fit perfectly. would buy again.

I ordered this for the bedroom above the garage that is always hot during the summer. I had a portable unit from my daughter's college days but thought it would be impossible to use because I have casement windows. I had been looking at other ventless AC units on Amazon when I came upon this window seal solution. It works great! I got it in the mail on Saturday and installed it on Sunday. Easy install. 10 to 15 minutes max. Got an email message from the supplier HOOMEE asking if I needed help installing it, but I had already done it before I got the message and the link to an instruction video. The printed directions that came with the seal were very self explanatory, but it did help to see the photos other reviews had posted to see it on the window. My only issue was of my own making. I did not contact HOOMEE before I ordered a size to see how exactly to determine the size you needed. I just based it on a review I saw and looked at their window size. LOVE, LOVE, LOVE this product. A inexpensive and quick fix to use a portable AC unit with casement windows. Would recommend it without hesitation. My window still closes properly with the window seal installed and it hold my exhaust tube properly when in use or not in use. It comes with ties to attach the hose to the zippers of the seal to make sure it all stays together and secure. Best $ I think I have ever spent to make my home more comfortable for guests using that bedroom.

This is a great idea with an interesting implementation, and with a few minor alterations to the design it would be perfect. As it is, it does a great job. First, the Velcro sides should be flipped. They send a roll of prickly side for the sticker for your window and have the soft side sewn in. While trying to run your finger over the Velcro you stick on your window frame, it is going to hurt, but if they made the soft side the side that was stuck on the window, there wouldn’t be that problem. Second, the ordering instructions say to order the closest rounded number to your window perimeter, but that will leave a small crack if your window is slightly larger than the size, so if your window perimeter is over 400cm, get the 500cm. As it sits, the edge that follows along the physical window has spots that bunch up. Which leads me to my last complaint, 100cm is WAY too big for that to be the size difference options. I needed a 425 or 450, as my window perimeter was 416cm, but getting the 500cm would have been crazy. But now I have a small section of my casement that leaks the hot air back in. I will have to make a small two sided strip to fit the difference. Over all though, this is a great solution to this problem. My summer will be nice and cool because of this product!

This worked AMAZING for my apartment window. It was pretty easy to install, and kept the heat out. One of the zippers did break but I was still able to use it. HOWEVER, do keep in mind that the glue residue will be extremely hard to get off. When I moved out recently, I had to use a vinegar/water solution AND my hair dryer to get it off. Get ready to scrape!

Should have bought this years ago, easy installation and works great

This may be a decent product but it just wouldn’t work on my casement window which opens outward. Velcro strips need to be attached to the outside of the window frame. My metal frame doesn’t have any smooth surfaces on some sides and a smooth but extremely narrow surface on other sides. Using masking tape, duct tape, cardboard, weather stripping, and the factory installation panel, I fashioned an effective enclosure for the Midea dual hose AC.

Very cheap but does the job and works well. Read instructions carefully and you won't have issues. Will buy more for other rooms so I can move portable ac quickly if needed. The fabric is not insulated.

Although I put the tape on the wrong side of the stationary farm, it works quite well with my antiquated cantilever window. Although opaque it still allows a sufficient amount of light to prevent my room from feeling like a medieval dungeon or subterranean cave.

Way better than the crappy diy foam board I had up before. Was easy to install and so far seems good. I taped it a bit as my dog doesn’t like the flapping sound it makes from the wind so I taped the excess part down but it wouldn’t have needed any extra tape otherwise. Very happy!

Lätt att sätta upp och verkar vara hyfsad kvalité samt bra pris.

ik ben zeer tevreden

Macht was es soll, man muss aber etwas tricksen mit Klebeband weil es natürlich alles etwas fummelig ist und vorallem zwischen den reißverschlüssen noch Luft reingezogen wird. Wir sind aber sehr zufrieden damit und sind froh über den Kauf.

As you can see in the photo, I have a rather annoying casement style window in my living room that opens outwards. Unfortunately I get very little cross-ventilation in my apartment, so when the outside temperatures rise above 24-25 Celsius (75F+), my flat feels like an oven (the temperature gauge on my heater thermostat shows 29C and can go up to 35C on really hot days). The remedy? A portable air conditioner! My living room is 24 feet long by 15 feet deep, so around 360 square feet in size - hence I got a 12,000 BTU rated unit as these are able to easily cool up to around 450 square feet of space. I had done a fair bit of research online and found that most people who rate these portable units poorly seem to install them incorrectly (usually by not properly sealing the window). And yes, they are a bit noisy - but let me tell you - it's worth it! Today while the temperature gauge was showing 27C in my bedroom, my living room was a chilly 20 degrees! A huge difference in feel! This window seal is a pivotal part of the equation. Know that it will fit virtually any window type (including mine, which was not listed, but which I deduced from photos and videos that I saw online), so long as you measure the perimeter correctly and order the right size! Make sure you order the closest size to the perimeter! The only tools you need to complete the installation is a pair of scissors. Follow the instructions carefully (they were pretty clear), and if you get confused, there's a video on YouTube that can be helpful (but it's not rocket science). It took me about 8 to 10 minutes to install the seal. Some thoughts: While the sticky part and Velcro strips on the seal are quite strong / top notch (I stuck mine onto the glass part of my window as the frame had locks in the way, and it sealed flawlessly), I do wish the overall fabric material of the seal was a bit thicker. The reason for this is the material is so thin that I can clearly hear the hose venting the hot air outside the window, and that just adds to the noise factor. HOOMEE - perhaps this is something you can address in a future version of the product? A thicker, more insulating 'Quiet' material? I would gladly pay more for it. But perhaps I'm nitpicking - it works, and it's worth it's weight in gold for me!