Very quiet! That's what I bought it for, and I was not disappointed. I'm very happy with it.

Neat design and cools efficiently. Definitely recommend!

Super quick and easy af to set up. It cools the room perfectly and is very pretty too.

Beautiful thoughtful design, easy installation, great customer service.

I love how it looks. It doesn't look super bulky and it is not super loud. So far I'm loving it

Im very happy with my purchase. It was easy to install and it does the job well.

Super easy to install, cools our rooms quickly, and looks great in the window. I love Windmill.

Very prompt response, and helped me with resolving my issues in such a friendly way.

sooooo easy to put in and customer service was incredibly helpful. thank you!!!!

Beautiful and efficient.. Slept like a baby during a heat wave..