The best window AC units of 2026 from brands like LG and Windmill can help you ride out even the most brutal heat waves.

You can find a highly-efficient window AC unit for a good price during Walmart's deals event.

Allow me to set the scene: It's summer, and a heatwave has caught you by surprise. You're lying in a bed of your own sweat, unable to sleep, eat, or do anything except wonder why your usually reliable ...

Find the right window air conditioner for your space and you’ll stay cool all summer long—and save a bundle in the process. Our editors and experts handpick every product we feature. We may earn a ...

Heat Waves Are Coming. Our Exclusive Lab Tests Reveal Whether Portable or Window AC Units Work Better to Keep You Cool ...

Indoor air conditioning is one of the best ways to beat the summer heat. For many, the convenience of central air remains out of reach, which leaves the AC window unit as the next best thing. Today's ...

Until recently, those of us without central air had to choose between sweltering humidity and loud, cold-inducing frigidity every summer. But the latest window air conditioners are capable of cooling ...

As is the case for many people, my home cannot be retrofitted with central air. My 100-plus-year-old Brooklyn apartment, which features prominently in my seven years of air quality reporting for WIRED ...