Double-pane windows, also called "insulated" or "thermal ... commonly claim that their process costs 1/3 to 1/2 as much as glass replacement. And don't even consider a service that doesn't ...

It used to be that window glass replacement on a broken double-paned window was a cheap fix—a piece of glass, some glazing compound and a few minutes of work—and then tell the kids to play ...

Test it yourself by touching the inside of a window on a cold day. If it’s single-pane glass, it will feel cold. If it’s double- or triple-pane, it won’t. Insulated glass consists of two or ...