"How long will it last?" is the first question we hear about new doors - and the honest answer is that a garage door isn't one component, it's a system. Each part ages on its own schedule.
The door itself: 15-30 years
A quality steel door lasts 15-30 years depending on climate, use, and maintenance. Insulated steel doors from brands like DoorLink, Ankmar, and Amarr sit at the top of that range; builder-grade uninsulated doors at the bottom.
Springs: 7-10 years
Springs are rated in cycles, not years - typically 10,000 cycles, which is 7-10 years at 3-4 uses a day. High-cycle springs (25,000+) cost a little more and last two to three times longer, the best upgrade-per-dollar on any door.
The opener: 10-15 years
Openers usually give 10-15 years of service. If yours predates 1993 it lacks legally required safety sensors and should be replaced regardless of whether it still runs.
Rollers, cables, and hardware: 5-10 years
Nylon rollers last 5-7 years, cables and pulleys closer to 8-10. These are inexpensive parts whose failure causes expensive damage - which is why they're checked at every tune-up.
How to stretch every lifespan
- Lubricate springs, rollers, and hinges twice a year
- Test door balance annually - an unbalanced door wears everything faster
- Fix small issues (noise, jerky travel) before they cascade
- Book a professional multi-point inspection once a year
