We tested the Windmill AC for 18 months to see if the viral window unit lives up to the hype. Here’s why it impressed our experts.

Get 20% off sitewide during their sale with code WINDMILL. With Black Friday just a week away, retailers everywhere are getting into the giving spirit by offering deep discounts ahead of the Big Day.

If your home doesn’t have central air conditioning, buying something to keep you cool is a nonnegotiable, at least in my opinion. Temperatures are higher than ever worldwide, according to NASA, so ...

Until recently, I thought a window air conditioning unit could only be an eyesore; a purely utilitarian device that was required to keep me from melting into my couch all summer long. For me, going ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more When I moved into my NYC apartment three years ago, I soon realized that living in a pre-war building came ...

At the water’s edge on a ­bayside beach in downtown St. Petersburg, Florida, a vibrant orange Windmill sits in its dolly. Crisp white sails hang limp from the spars, but invisible puffs excite ...

The best window AC units of 2026 are both powerful and energy-efficient. Our top five picks include quiet models from LG, ...