Drafty windows can make your home uncomfortable and significantly affect your heating and cooling bills. You can save an average of 15 percent on these costs when you seal the gaps around your home ...

The older your home is, the less likely it is to have energy-efficient windows. Thankfully, the best window insulation kits are an affordable DIY solution that can significantly cut down on the cost ...

Add Yahoo as a preferred source to see more of our stories on Google. A home in the winter that's surrounded by snow. - Steve Smith/Getty Images Keeping heat inside your house feels like a constant ...

Windows, whether in homes or commercial buildings, are a notorious source of energy inefficiency, letting too much heat indoors in the summer, or too much heat outdoors in the winter. This ...

As temperatures drop outside, it's important to stay warm inside. The same is true for a garage, as you might be spending your downtime working on projects, doing laundry, or just cleaning up. But if ...

Physicists at CU Boulder have designed a new material for insulating windows that could improve the energy efficiency of buildings worldwide—and it works a bit like a high-tech version of Bubble Wrap.

In this episode of the Sunday Shed-Shop Series, we demonstrate how to insulate the interior walls of a 12x12 shed using a DIY ...