Four editors tested the Midea U and Windmill WhisperTech window air conditioners for over a year. Here’s what we thought of them based on cooling efficiency and more.

Midea's brilliantly designed U-shaped Air Conditioner is a fantastic way to cool a home without central air — provided you can survive the installation process. In early July, I purchased my first ...

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

But the latest window air conditioners are capable of cooling and dehumidifying an apartment nearly as quietly and efficiently as a built-in mini split system. When you set the temperature on a ...