Start with the door itself. Most garage doors in Munds Park went up around 1985, which puts them squarely in the mid-1980s wave that shaped this whole side of the service area. That means steel sectional doors, typically two-inch panels, non-insulated or single-layer foam cores, running on torsion springs sized for a lighter door than what you'd find in a house built in the 2000s. The track and drum hardware from that era is narrower gauge than current stock, and the rollers were almost always plain steel, not nylon.
Munds Park sits in the cold moderate climate band, and a door built to 1985 specs wasn't engineered with today's weatherstripping standards. Over decades of freeze-thaw cycles, the bottom seal hardens and cracks, the panel steel pits at the seams, and the spring loses tension faster than it would in a warmer town. None of that is a defect - it's just what happens to a 40-year-old door in a place that gets real winter. The fault you're calling about almost always traces back to that combination: original-era steel, original-era springs, and a lot of cold nights in between.