Hidalgo sits in a severe-heat climate band, and a steel door built around 2003 wasn't engineered with the insulation standards that are standard on new doors today. Heat cycling is the real driver of failure here - the door expands in the afternoon sun and contracts overnight, and over two decades that stress works the panel seams and the track alignment loose, especially on doors that never had a thermal break. A household here earns a median income of $53,667, a bit above the wider service area's $48,777, and that shows up in what people ask for: fewer bare-minimum replacements, more requests for an insulated door that actually cuts heat transfer into the garage. With about 3,886 households in Hidalgo, most built in the same narrow window around the early 2000s, the fault pattern across the area is consistent - it's not random failures, it's one generation of doors all aging out at once.