Stop cold air from invading your warm house by sealing doorways with weather stripping and other insulation. The U.S. Department of Energy estimates that plugging holes around doors, windows ...

Stop Your Doors From Sticking. By Tatiana Morales. September 10, 2004 / 4:33 PM EDT / CBS Humidity is the most common cause of swollen doors, advises Rent-A-Husband Kaile Warren.