A couple of years ago, we installed new, dual-pane windows throughout our 100-year-old house. I’d never had them before, so I ...

Double glazing, secondary glazing, triple glazing and even quadruple glazing. There are plenty of options open to homeowners ...

Fortunately, though, the window was double-paned. Although the 5-mm-thick outer aluminum sash window was broken, the ball did not break the inner pane, so the students did not have to shiver in ...