When temperatures heat up, it's important that you have a way to cool down. A window AC unit can be a great solution, and here's a step-by-step guide for one.

A window air conditioner is a practical and cost-effective way to control your indoor climate. These compact units are reliable and effective, all while using less energy than models built just 10 ...

The best window replacement companies include Window World, Renewal by Andersen, Pella and Castle Windows. ... For a house with 20 windows, that equates to about $6,000 to $50,000.