Most houses in Grandwood Park went up around 1991, right in the middle of the 1980s-90s wave that shaped a lot of this side of the service area. That's a specific window. Openers from that era used early circuit boards and often the first generation of rolling-code remotes - parts that, when they die, don't get patched, they get replaced. Doors from the same years are usually steel sectional panels on galvanized track, with torsion springs sized for a lighter door than what some owners have since bolted onto the same hardware - added insulation, a heavier bottom panel, sometimes a full retrofit. The spring never got resized to match. With 1,996 households packed into a small footprint, this is one of the tighter clusters we cover, and the housing age is consistent enough that we see the same failure more than once in a season: a torsion spring, original to a 1991 build, finally giving out after three decades of cycles nobody counted.