Housing in this part of town spans 1953 to 2014, with most of it dating to the 1980s and 90s. That matters for garage doors specifically, because a door has a service life measured in spring cycles and panel integrity, not just years - and a huge share of the doors out there were installed within a fairly tight window. When a neighborhood goes up over a few years, the garage doors on that street tend to wear out together, not one at a time. We see whole blocks call within the same season. On top of the age factor, this area sits in a moderate-heat climate band. Steel panels without foam-backed insulation expand and contract through hot Texas afternoons into cooler nights, and over enough years that cycling loosens seams, cracks old caulking at the window inserts, and lets humidity into any wood trim on older doors. It's not dramatic weather damage - no single storm did it - it's thousands of ordinary hot days doing slow work on a door that was never built with foam core insulation to begin with.