
When I purchased my first home — a 100+ year old farmhouse — one of the biggest issues we had to deal with was the windows. They were the house's original single-pane windows, and as you might suspect, they were extremely drafty, rattling around in the wind and letting lots of cold air into our home.
Not only are drafty windows inconvenient, but they can have a big impact on your heating bills during the winter. The U.S. Department of Energy estimates that heat loss through windows is responsible for 25 to 30% of residential heating energy use, which means that fixing drafty windows can help lower your monthly utility costs. The good news, however, is that there are several ways you can stop cold air from seeping into your home, many of which are easy and affordable to implement before winter arrives.