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

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 ...

We tested over 20 window units and consulted Enesta Jones, an EPA spokesperson, to make our picks for the best air conditioners. Our picks are energy-efficient, have helpful features, and performed ...