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 ...

Key Points Portable ACs can work with casement windows but need a special adapter to seal the vent properly.Casement windows' ...

Add Yahoo as a preferred source to see more of our stories on Google. Consumer Reports has no financial relationship with advertisers on this site. Installing a window air conditioner is a sweaty job, ...

Consumer Reports has no financial relationship with advertisers on this site. Apartment living has its trade-offs. Sure, I never have to mow the lawn or shovel snow, but living in New York City, I ...

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.

This saddle-style air conditioner preserved my window view and cooled a 300-square-foot bedroom quickly.

We got our hands on multiple units and looked for models that are quiet, energy-efficient, and easy to install.

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 ...