Summerfield sits in the same cold-moderate climate band as the rest of the Greensboro area, so the freeze-thaw swings that stiffen door seals and lubricant happen here too - but a 1999-built door is young enough that the steel panels themselves aren't the problem. What fails first on hardware this age is the stuff that was never meant to last the house's full lifespan: springs rated for roughly 10,000 cycles, nylon rollers that dry out and crack, and the small plastic idler pulleys on belt-drive openers that get brittle with age.
We don't see much foundation-settling damage to door tracks out here the way we do on older slab construction elsewhere in the service area - newer builds tend to have more consistent pours. What we do see is garages used as de facto second living space - gym equipment, storage racks - pressing up against the sides of the opener rail, which knocks tracks out of alignment over time. That's a homeowner-caused issue, not a build-year one, but it's common enough in this town's newer, larger garages that it's worth naming.