Add Yahoo as a preferred source to see more of our stories on Google. If you’re struggling with cold drafts and higher-than-should-be energy bills in your home, it’s likely that poor window insulation ...

The existence of windows feels frustrating when winter comes rolling in, as they invite drafts and make it harder to keep the home warm. Once summer rolls around, windows become just as problematic, ...

Insulating windows helps to conserve energy and make your home warmer in the winter. Window glass loses heat faster than insulated walls or ceilings. Window insulation includes simple upgrades like ...

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.

Cold weather has descended on much of the U.S., with bitter temperatures affecting even states that are usually spared, such as Florida and Mississippi. It can be difficult to keep your house feeling ...

When winter arrives, it soon becomes clear that much of the cold enters your house through the windows. Window glass is a poor insulator compared to wall and ceiling insulation. Learn from experts ...