With a median build year of 1982, a good share of Shiloh's garage doors are running cable that's never been swapped - the original factory-length steel, now four decades into stretching, rusting at the drum groove, and fraying where it wraps the bottom bracket. That's the hardware nobody thinks about until it lets go. Cold-climate swings (this region sees real winter severity) stiffen the galvanized coating and make brittle strands snap rather than bend, especially on the first cold morning after a mild stretch. On a house this age, if the spring hasn't been replaced, the cable almost certainly hasn't either - they tend to go as a pair, just not always at the same time. We also see wear from drums that were never resized when a door got a heavier insulated replacement panel somewhere along the way, which overloads the original cable gauge.