With 6,105 households in Cinco Ranch and a median income of $157,395 - well above the $95,273 median across the wider service area - a lot of these garages are doing double duty as storage for a second vehicle, a golf cart, or a home gym, which means the door cycles more than the average single-car setup gets. More cycles wear springs and rollers faster than the calendar alone would suggest.
The housing stock across the broader territory runs from 1976 to 2014, with most of it built in the 1980s and 90s, but Cinco Ranch itself sits later in that range, closer to 1997. That means fewer of the very oldest one-piece doors you'll still find on the earliest-built streets elsewhere in the service area, and more of the sectional steel doors on torsion hardware that came standard once local building codes settled into the pattern still used today.
Heat here runs in the moderate band for this region, which isn't the extreme that cracks vinyl siding, but it's still enough heat-cycling over three decades to dry out weatherstripping and stiffen nylon rollers on doors that have never been serviced.