If you're struggling with cold drafts and higher-than-should-be energy bills in your home, it's likely that poor window insulation is at fault. There's not much you can do about wall or roof ...

For those of us who don’t have high-efficiency windows, it’s pretty obvious our panes are a huge weak point for letting in cold in the winter and heat in the summer. To help mitigate that, some, like ...

Glass is a poor insulator, and windows are a prime entry point for cold or hot air. Especially if they are dated or have not been properly sealed the outside air will seep into the indoor conditioned ...

Add Yahoo as a preferred source to see more of our stories on Google. Woman wrapped in blanket standing next to an uninsulated window - Martin-dm/Getty Images The U.S. Department of Energy reports ...