Energy prices have turned drafty rooms into expensive rooms, and nowhere is that more obvious than around old windows. Yet ...

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 ...

Condensation is a cold-weather problem you notice as soon as the temperature drops. My home is prone to condensation on the inside of my single-pane windows, which also encourages mold. But ...