As the cold winter weather sets in, keeping your home warm and energy-efficient becomes a top priority. One of the biggest ...

Don't let your windows let the cold air in—or the warm air out. Here's how to detect, fix, and prevent drafty windows.

The latest smart window innovation uses liquid crystals and nanoporous microparticles to efficiently control light and ...

Gradient's advanced window unit can heat and cool 500 square feet, all without needing any fancy electrical work. I saw it at ...