I have 3 Windmill AC units, they're all quiet, efficient, and a breeze to install! Replaced older (not too old) traditional window ac units, these inverter units are significantly quieter, and cost effective. We can sleep at night with the unit going in our bedroom, and the smart app makes using them a breeze.Thanks Windmill!

Summers in Texas Hill Country can be brutal, especially in a windowed room with no central air. This gem has made my Sunroom a cool utopia for my pack of rescue dogs. Everything about the unit was a breeze (pun intended). The order arrived quickly. It unboxed easily, and setup was detailed step-by-step in the instructions. As a 64 y.o. woman, I was able to do the install all by myself. And with the app, I can control its functions from my phone. I am so impressed, I also bought a Windmill Air Purifier and Windmill Fan!

I bought this AC through a recommendation from my sister , she has three and work perfectly. When I got my apartment, I didn't think twice and order one for me. Very quiet and looks modern. Love this product and super recommended. Great customer service. It was an easy summer in NYC because of this amazing AC.

I purchased two of these units last year, and I am so happy with them. I'm happy for 3 reasons. 1. They cool the room down very nicely. 2. They are quiet, very quiet. 3. They look nice in the window - sleek.I have two more rooms that use window AC's; however, the current ones still work, so I can't justify purchasing new ones. But when I do, I will head on over to the retailer that sells these amazing units. Very satisfied customer who will be returning for another purchase or two.

I ordered the Windmill for our living room to replace an old, very loud window air conditioner. The Windmill attracted me because it was advertised as being very quiet. The advertisement wasn't wrong. It was such a hot summer that we ran the Windmill unit a lot, and it cooled the space well with little noise. I will be replacing the few other window units with more Windmills as needed.

We love Windmill so much, we retired our perfectly good Frigidaire air conditioner for our kids' room because we wanted something quieter, more intuitive and energy efficient after we bought our fist Windmill for our dining room several years ago and it cooled down the whole house. Saving for the next one!

Before purchasing the Windmill AC Unit, I tried a more established brand and ended up returning it within two weeks—it was loud, difficult to use, and barely made a difference in the room's temperature. As soon as I installed the Windmill, the difference was immediate. The air felt fresher, the sound level is perfect (more like subtle white noise than an AC unit), and the sleek design fits seamlessly into my space.The app is also incredibly user-friendly, which makes controlling everything easy. I would choose this unit again and again over other brands. My only suggestion would be to offer additional window insulation or panel sizes—my window is unusually wide, so I had to DIY and cut extra insulation to make it work.Aside from that minor issue, I absolutely love this AC, and the customer service team has been amazing. 10/10 would recommend.

Had a few AC's over time and when it was time to replace I tried checking out the Windmill site.Picked out one that looked good and small for a NYC apartment with and was fair priced.When we got it, getting it into the window was super easy, and it looked great but let's turn it on....When this was going on NYC was in the middle of a heatwave, so we got it just in time, and once we turned it on we wore pleasantly surprised at how quiet it was and even better, during a heatwave how fast we wore cool and comfortable.So if you're thinking of getting a Windmill from me it's an easy “YES!”

Windmill is the best AC I've ever owned! Incredibly easy to install, very efficient (which is a challenge with 100+ year old, single pane windows) and most importantly phenomenally quiet. I've had such a great experience with Windmill, this is the third unit I've purchased. One for my bedroom, one for my downstairs and one for my wife's office. The bluetooth controlling during the summer is a huge plus!

After having four other air conditioners, none of which did the job or they died after a few months, we discovered Windmill and what a gift THAT was! We're still amazed at how beautifully it works. The cooling is terrific, it's very quiet and we simply could not be happier! Plus, it looks wonderful!