Not everyone has the equipment and experience to do cut and weld rust repairs. In fact, most hobbyists don’t. That doesn’t need to stop you from stopping rust in its tracks and repairing the damage.

It plagues every second-generation GM F-body: rusted lower rear window frames. This is also common on first-generation F-cars as well as Chevelles, B-body Mopars, and many others. The angle of the ...