"How long should my garage door last?" is one of the most common questions homeowners ask, and the honest answer is: it depends more on maintenance and exposure than on the calendar alone. Still, there are reasonable averages to work from.
The general range
A quality steel garage door typically lasts 20 to 30 years with reasonable care. The individual components wear at different rates, though — springs are usually rated for a number of cycles (often around 10,000, or roughly 7-10 years of normal use) rather than a fixed age, while openers commonly last 10-15 years before the motor or logic board needs replacing.
What shortens a door's life
- Skipped maintenance — dry hardware and unaddressed misalignment accelerate wear.
- Heavy daily use, especially homes using the garage as a main entrance.
- Constant moisture exposure without a well-maintained seal, common in the Pacific Northwest.
- Impact damage from vehicles, sports equipment, or storms.
- Poor original installation or an ill-fitting door for the opening.
What extends it
- Regular lubrication and visual inspections.
- Prompt attention to small noises or misalignment.
- A well-maintained bottom seal and weatherstripping.
- Professional spring and cable inspections on a yearly basis.
If your door is past the 20-year mark, or newer but showing rust through the steel, chronic misalignment, or rising energy bills from poor insulation, it's approaching the point where replacement is more economical than continued repair. Our wizard gives an exact installed price for a new, insulated Hörmann door in about two minutes, so you can see where you stand.