After buying window units for years and I do mean years 20+! This is by far the SINGLE BEST ONE EVER!!! I will never think about purchasing a different brand. While living in Minnesota, we definitely have our share of cold weather. We have hot muggy summers as well. Our house is 90 years old so small windows is the standard and the unit fits perfectly. I am so happy!

I usually don’t write reviews but the customer service I experienced here was excellent! I purchased an AC unit through them and once I installed it, I realized it wasn’t blowing cold air. I contacted customer service and they had a new AC unit being shipped out the next day and even compensated me for the installation fee I had to pay for getting someone to come out and install it! And the new one works perfectly:) thank you!!

The Windmill a/c is great- it's quite elegant looking and cools very well. It is overall much more quiet than a regular a/c but does still have a bit of a vibration sound even with the whisper tech; I had returned the initial unit because I didn't think it was supposed to make that sound, but the second one also makes that sound, so it's just the way it is but it's still really great.

We've had our Windmill for a little over a week now and so far it's doing great! I like the app and how the display does not stay lit up. It was relatively easy to install and I do like the design. Customer service was also awesome and extremely quick to reply.

I had a hard time deciding on what AC to replace my recently purchased noisy Haeir. I ran into a friend and she suggested Windmill. I had been looking at all the AC’s online. I took the leap for the Windmill whisper tech. I couldn’t be happier. So so quiet. It also cools two of the rooms 300 Sq feet in my small condo. The suggestion to use Taskrabbit made the process even easier. Setup, disposal of my old new AC and helped set it up with my phone. I can’t say anything bad about this AC. Worth the dollars.

I have bought a few cheaper window units thinking they were all the same. When I was never able to get cool, I thought maybe it was just my house, my room, just the way things were. Needless to say, I was wrong. This air conditioner is the best, THE BEST unit I have encountered so far. It gets my room cold. COLD!!! The app is an incredible bonus. Once it really gets hot regularly, this will be invaluable to having my room cold, even before I get home. It's amazing!! Then to top it off, it looks cool too!

I purchased two units. The price was a bit higher than I expected, but at least my home will be cool. They were much heavier in the box than I expected. Hopefully they will be easy and light weight enough for me to install. Sadly, I haven’t unboxed/ installed yet, as our weather is still cold. Fingers crossed for a great experience.

Look, it works well, it’s aesthetically pleasing, but I find it hard to believe their marketing materials that claim it’s been re-engineered from the ground up. At least at the highest fan setting (and lowest temperature) it is as loud as any other window unit its size, at about 63-67 decibels depending on the app. Which makes it really overpriced. The only reason I’m not returning it is the logistical pain that would probably involve.

The air filters out so evenly and cools the entire room. Definitely a plus for when your window is higher and allows for the air to filter out installation was a bit tricky but our window frames are really old so just be mindful of the wood. Otherwise it's amazing and worth every cent.

Impressively quiet and really elegantly designed. We considered getting central AC but here in New York our hot season is short. So we updated our window units and we are happy with the decision, having saved a lot of money and this looks, feels and sounds like a huge improvement both functionally and aesthetically. Highly recommended. Most importantly, very cool, literally and figuratively.