Replacing the windows in your home can easily cost five figures — but right now, one window company is offering a rare deal that could cut that cost dramatically: buy two windows and get two free.

Replacement window shopping involves time, patience, and the willingness to do the research. It also requires people-management skills—as in, how to say “no” and “good-bye” to a perky and persistent ...

Installing replacement windows can make your home quieter and less drafty, and you might even save on heating and cooling bills. That’s particularly true if you’re replacing leaky old single-pane ...