A good aluminium door typically lasts 30 to 45 years, longer than most PVCu or composite doors, because the frame does not rot, warp or swell. Hardware, seals and glazed units wear sooner and usually need adjusting or replacing before the frame does. See our aluminium doors.
What shortens the life of an aluminium door?
- Salt air or exposed sites with a basic powder coat.
- Poor installation, sealing or support.
- Neglected rollers, hinges and locks.
- Failed double glazed units, which can fail well before the frame.
How do you make an aluminium door last?
- Wash the frame with mild detergent a few times a year.
- Lubricate moving parts once a year.
- Keep drainage slots and tracks clear.
- Check seals and adjust hardware early.
Do glazed units last as long as the frame?
Sealed double glazed units have their own life and can fail earlier, showing as misting between the panes. They can usually be replaced without changing the frame.
Is the 30 to 45 year figure guaranteed?
No. Lifespans are manufacturer and industry estimates, and the result depends on the finish, the site and maintenance. Because we are Certass registered, a compliance certificate for the replacement doors comes with the job.
Thinking about new doors? We supply and fit aluminium doors across Wolverhampton and the surrounding area, and you deal directly with us, the owners. Call 01902 633355, message us on WhatsApp, or request a quote.