Lee Wallender is a home improvement writer of nearly 20 years and specializes in home remodeling, repair and maintenance. Cassidy was an updates editor whose main responsibility is to write and edit ...

Portable ACs can work with casement windows but need a special adapter to seal the vent properly. Casement windows' swing and lack of flat windowsill make them incompatible with most window unit ACs.

Q: I am renting a small, old home without central air conditioning. I have a window air conditioner, and the past few years I’ve awkwardly filled in the space around it with a large piece of plywood.

Casement windows swing out using cranks to open rather than sliding up or to the side on a track like standard windows. They can actually improve air flow throughout the house because the window pane ...

Installing a window air conditioner is typically a straightforward DIY process that can quickly transform a muggy room into a much more comfortable space. If you have any questions about your specific ...