That means the window is double-glazed, which is a good thing. But it also indicates the gap between the panes is no longer ...

"If you have invested in double pane windows, then you'll want to keep them up to scratch. The tricky thing about ...

Replacing window glass can seem daunting, but understanding the process and knowing when it's necessary can save homeowners time and money. This guide will help you navigate the essentials of window ...

though U-values just below 1 are now possible for the centre pane of a double glazed window (the U-value including the frame may differ). Triple glazing, however, can get down to below 0.5. It is ...

LuxWall makes vacuum-sealed glass in a factory it opened this summer. Now it’s ramping up production after landing a federal ...