Window headers are beams that provide structural support across open spans in window framing. They allow openings for windows without weakening a wall. A door header is the same as a window header, ...

Classic ’65-’68 Mustang vent window frames are made of die-cast construction, which is a Heinz 57 mix of non-ferrous metals, such as zinc, copper, aluminum, lead, pewter, and even tin. Automakers used ...