To get a deeper look at where these windows originated, how they function, and whether they’re still relevant today, I asked ...

Here's how to tell whether to go with a window a/c, portable unit, a ductless mini-spit, an evaporative cooler—or a combo of several.

A good window air conditioner is a must in these situations ... On high it registered 53 decibels, which is only slightly louder than your average home or quiet office. Plus, the transition between ...

To help you make an informed decision, we'll compare portable and window ACs and highlight their main features so you can ...

Bay windows add beautiful architectural detailing along with lots of natural light. But there's one bay window styling ...