The driving factor in University Park is simply age. A house built in 1987 has had roughly 35 years for a garage door system to wear down, get patched, or just sit unreplaced while the rest of the house got updated. Extension spring setups, common in that era before torsion systems became the default upgrade for this weight of door, tend to sag and lose tension unevenly over decades. Openers from that period, if never swapped, often lack the photo-eye and auto-reverse features that came standard on newer units. None of that is unique to any one house, but it's common enough in a neighborhood where the median build year sits nearly two decades behind the rest of the Allen service area. The climate here runs a moderate heat band, which isn't the harshest condition a door faces, but heat cycling still works on old seals, rollers, and hinge hardware that's already outlived its expected service life.