The AC box itself is very pretty and SUPER quiet. The installation guide isn’t reaaally well suited to windows with storm windows, but with some shims we made it work. It would also be nice to get a little more insulation. We used a couple extra towels we had lying around to get things really insulated. All that said, the real reason i’m giving this 4 instead of 5: it doesnt turn off on eco mode, even when the room is 10 degrees colder than what it’s set to. Its temperature gauge will even show that it’s well below the threshold, but it wont shut off, not even intermittently. Not very ecofriendly or energy bill friendly :(

The Windmill AC is a beautiful and easy-to-use product. They've considered every detail when designing this product, from the unboxing experience to the hardware itself. The materials feel high-quality and durable, which is important for a piece of equipment that runs daily such as an air conditioner. My only complaint was that I did not realize there were two different iOS apps based on when the AC was made, so that caused some confusion when I tried to connect the AC to wifi. Otherwise, it is a fantastic product that performs well.

I am so thrilled with my unit it works wonderful. I only had one small issue with the thermostat not registering the temperature correctly but the company's customer service was quick to fix the issue and satisfy me 100%. I would recommend this unit and or company to anybody they really do stand behind their product!

I love how not only beautiful the unit is but SO quiet! It sounds like a small noise cancelling machine and is so nice. I loved that I was able to book a Task Rabbit to help install through Windmill Air, and they were able to install quickly and seamlessly. Could not suggest this more.

I had a problem with my 8300 windmill following a terrible electric storm. I went online and was in contact with windmill support team where they had try a few things but it was quickly determined I needed a new unit. They took my address and mailed me my new unit. This is the 3rd windmill unit I have in my home and when the Friedricks units go upstairs I will replace them with 2 more windmill units. Love the build the ease on installation and how cool it looks

This is the most beautiful, modern A/C unit I've ever owned. I was ambivalent initially, but the aesthetics and functionality of the Windmill matched with its stellar reviews won me over. I live alone in a NYC studio apartment in a four story walkup. Having an adequate, quiet air conditioner during the warmer months is not a luxury, but a necessity, especially when the humidity is unrelenting. I love how gorgeous this looks in my window and how it blends with the rest of my minimalist design. Whomever designed this product deserves props for creativity, thinking outside of the box, and delivering something to the consumer with discerning taste and needs. Yes, it is a bit more than your average A/C unit, but imagine not having to contend with additional noise, repairs or a monstrosity hanging in your window. The Windmill is a good investment. I have issues with my spine stemming from multiple surgeries and thus hired someone whom professionally installed it for me, which was an expedient process. Treat yourself to this sublime AC. You will not return to anything else.

I recently purchased this unit, but FedEx delivered it to the wrong address. They were zero help and I couldn’t get a real person on the phone, so I reached out to Windmill Support. They were AMAZING! Nashla and Domo, the two who helped me, answered my emails in minutes and were there every step of the way. There were a few more hurdles, but they got a replacement unit out to us so quickly, and even worked the delivery around my partner’s and my schedules. Also, the AC itself is wonderful. It keeps the whole apartment (and our cats) nice and cool, and you don’t have to run it all day long since you can control it anywhere from your phone. Great product, even better staff!

We purchased 2 Windmill AC units, and they have worked great. Quite and keeping our apartment perfectly comfortable. Operating and monitoring from my phone is a no turning back advantage to smart devices, and everything about these machines has delivered as promised. Easiest installation ever, and clearly designed well.

Love our new Windmill Whisper Tech! It was so easy to install, it looks sleek, and really is quiet. My other favorite feature is that the air points upwards and doesn’t blow directly on me when I sleep. It creates more of a central AC feel than window air. I also love that there are no visible lights in the dark. Really want to get a second unit for our downstairs.

I’ve had many window air conditioners over the years in my older home. However the Windmill AC is by far the best designed, just beautiful. Furthermore the easy installation and quiet operation make it stand above all the other air conditioners I’ve tried. Well done Windmill!