400CM (157)Universal Window Seal for Portable Air Conditioner And Tumble Dryer – Works with Every Mobile Air-Conditioning, Easy to Install - Air Exchange Guards With Zip and Adhesive Fastener

I had bought an adapter for my sliding door but the hole for the “tube” was the wrong size so that didn’t work I didn’t want to go get a piece of plexiglass cut that I would then need to install another piece on for my “tube”. I live in a small apartment so even if either of these options had worked out I have limited storage. This will be easy to store and does the job. Some things that weren’t so bad but could be improved: -The instructions could be more specific. -Maybe include a piece of foam insulation for the part of the window where it cranks out from. maybe it will be a little more of a complete kit. -Where the fabric “curves” didn’t match up to my window even though it was the correct size fabric according to the window measurement. (It still worked though) The good: Looks clean when installed Doesn’t take up storage space Simple Effective

Ordered this because I have Anderson casement windows and portable AC. Works great and does the job, so far.

I had initially purchased the 300 cm but didnt work out due to how close my window was to the ceiling and I couldnt open window wide enough to push the AC hose through it. Customer service was helpful in me returning it. I then bought the 560 cm to put on my door and it worked out perfectly. I can now use my portable AC to cool my tiny apartment.

Purchased this because I have an odd shaped window that cranks open. There were few options for installing an air conditioner in this hot room (despite central air), so I purchased a floor model. This seems to be the easiest option for installation. I looked at the directions, its fairly common sense. Stick on the Velcro and then attach it. It attaches fine. The vinyl is thin and flaps in the breeze if you dont get it tight enough. It definitely doesnt come together like the picture unless you have a degree in engineering. It works fine and really that is all I needed. My daughter has not complained once, that in itself is a miracle. The room gets cold and I can close the window when the AC is not in use. So, 4 stars because it saved me from replacing the window for another year and it works!

I purchased this product with my fingers crossed it would work in a portable AC exhaust hose application in my travel trailer/toy hauler. As with most toy haulers there is a horizontal type casement window in garage area that opens from the bottom. This product was very easy to install with very simple slight modifications made in the latching area. It performs perfectly!! I’m even able to close the window when not in use without having to remove the product. For the price I am completely blown away how effective it is. I would highly recommend to anyone!!!

I rarely review products. However, I feel I owe it to the manufacturer of this product as it solved a problem no one could: installing a portable air conditioner with casement windows. I live in the Northeast in a home with no central air conditioning. That concept is foreign to me as I am originally a Floridian. However it seems people get by the summers here by leaning on a portable A/C here or there. So I thought Id give it a try rather than spend thousands on central A/C or a mini split ductless system. I was disappointed to learn portable A/C units are not designed to be used with casement windows, but rather only windows that slide up/down or left/right. After scouring the internet for a solution and not wanting to cut a hole in my wall for a vent, I found this simple and affordable solution. I was skeptical that this would create enough of a seal to truly keep warm air out and the cool air in. However, my concerns were unfounded. This thing just works. It isnt that complicated to set up (even though their instructions make it seem so). Once you place the velcro on both the perimeter of the window frame and the perimeter of the inside window of the window itself, it becomes obvious how the bag should be placed (zippers facing you). The velcro tape this comes with is impressive and does not leave any residue (at least not within a day or two), as I have even successfully removed the velcro tape from a downstairs window and re-applied it upstairs to a different room (again, after about 24-48 hours of use). Bottom line, for the price you pay this product is excellent. And no, I was not paid for this review. I paid full price for this and it was worth every penny.

Ill start off by saying I am very happy with the way this product has been performing. We have casement windows so ended up purchasing some portable air conditioners and using these window seals to make sure they didnt have to work overly hard to cool the room. So far so good. I am impressed at what a good job theyre doing. However, these are not as easy to install the first time as they make it seem. On their own website they say Install it in just seconds and that is simply not possible. I had to email back and forth with customer service a number of times even after having watched their demonstration videos. Once I got it down the first time, though, the second time WAS a lot easier. Just dont think youre going to be able to unpack this and get it set up quickly without some help.

I bought this after freezing all winter to accommodate a vent in an outward-opening casement window in my basement. Prior to buying this, the room would be FREEZING with the window cracked just enough to accommodate the 4 vent, even with blinds drawn and insulated blackout curtains. This thing is incredibly effective at keeping out the cold! The material of the seal is thin, but it can be 30°F out and my room is as warm as if the window were shut. Very impressed. Im still using the blinds and curtains for light control-- YMMV if you used it in a bare window. Havent owned it through hot temperatures yet, but so far very pleased with the purchase. Install was easy. Have not noticed any water or critters getting in, despite it being in a deep window well.

For years I have suffered in a hot bedroom because I couldnt find a way to vent a portable AC unit out of my Awning style windows. But now that I discovered Hoomee window kit, I have an AC unit in my bedroom and Im sleeping like its a cool fall evening even during the height of the summer heat! It took me less than 30 minutes to install and came with everything you need to get the job done. Its only been one season so I cant speak to its durability, but the zippers are quality. The material seems strong and the velcro is serious. Thank you for this wonderful product!

Ok, yes it took me over an hour to install and I’m glad I didn’t rush it, turned out perfect. I have a portable a/c in the living room of our condo but was never able to use it in the bedroom do to the window being outward facing, no way to vent the hot air out and close off the rest of the window. Just bought a dual hose a/c from the neighbor who is moving (75 bucks, nice!) and found this kit on amazon. It actually installs, functions and finishes better than the description and pictures. Cold enough to need an extra blanket in July, love it. Now I’m on a hunt to find another deal on a dual hose a/c to replace our single hose a/c in the living room. Absolutely no comparison no matter what btu rating the single hose unit is, mine is 14000. Never buy a single hose a/c!