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.

Through 25 years of window air conditioner testing, most of the units I've reviewed have stuck to the same basic, industrial-looking design. Windmill, a relative newcomer to the market, and a brand ...

These air conditioners are simple to install and great at cooling small spaces. It's getting hot outside. Do you have a reliable way to keep cool? If not, you might consider a fan or a window unit air ...

When I moved into my NYC apartment three years ago, I soon realized that living in a pre-war building came with a unique set of challenges: The apartment runs hot and has been hard to cool down. I ...

Not only is the Windmill AC the easiest unit I've ever installed, it's the only AC unit I've tried that effectively kept my older and not well-insulated home cool during a heat wave. Bonus: It's ...

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