Double Hung Windows

Though you may not recognize its official name, The Hung window is probably the one you are most familiar with. Double-hung windows feature two large sashes (frame units surrounding glass panels) that slide up and down within vertical tracks. In older styles, the sashes are counterbalanced by weights hidden in wall pockets behind the case moldings, but in modern double-hung windows, it is more common for the sashes to be counterbalanced by springs hidden in the side tracks. Hung windows are used most often in homes with classic traditional styling, though they are also found in traditional-modern homes. The classic rambler, farmhouse, and bungalow styles, for example, make extensive use of single-hung windows Panes’ unique USDA organic polyurethane foam can be injected into the Double Hung frame to increase the Energy Rating of the window.