That means the window is double-glazed, which is a good thing. But it also indicates the gap between the panes is no longer ...
LuxWall makes vacuum-sealed glass in a factory it opened this summer. Now it’s ramping up production after landing a federal ...
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 ...
Gund Hall’s east curtain wall and clerestory windows now have triple-pane glass ... just a few millimeters thicker than your average double glazing. This extra few millimeters may seem small ...