It's an important part of winterizing your home. Tunatura / Getty Images When the thermometer starts to drop, drafty windows can make it hard to keep your home warm—and can send your energy bills ...

Poorly sealed windows allow heat to enter your home during the summer and cool drafts during the winter. As a result, your HVAC unit works overtime to maintain your desired temperature, leading to ...

Sealing windows to save energy and increase comfort used to be strictly a pre-winter project. In the summer, screens went on and windows stayed open. Thirty-five years ago, only 23 percent of US homes ...

Drafty windows are small money furnaces for warm air that vents immediately outdoors as you pay to heat it, and cold air slips in to replace it. The frustration isn’t even the agony of cold patches ...