When double-paned windows are manufactured, a spacer is placed between the two panes of glass, and a gas, typically argon, xenon or krypton, is added to the space. The purpose of this gas is to ...

Triple pane windows cost up to 15% more than double pane windows and are difficult to find. In addition, you may only save $1 per year per window in heating costs over double-pane units. Pros ...

Double-pane windows cost between $150 and $6,900, with many homeowners spending $1,050 on average. Looking to reduce outdoor noise pollution and save on energy costs?

Double-glazed windows have a sealed space between two panes of glass typically filled with argon gas, which slows the transfer of heat through the window. (All of the windows in CR’s ratings are ...

Insulated double- or triple-pane windows act as effective barriers against the cold, preventing drafts and heat transfer, Sibley says. That isn’t the only factor affecting heat loss, however.

According to the International Association of Certified Home Inspectors (InterNACHI), windows can last anywhere from eight to ...