Light roller and hinge specs
Doors and track hardware from the early-to-mid 1960s often used lighter roller stems, narrower track gauge, and hinge stampings that later manufacturers stopped making to that spec. When a panel jumps the track on a house from that era, we're not just re-seating rollers into a standard 2-inch track - we're often matching brackets and roller carriages to a profile that's closer to fifty years out of production.
