Aluminium sliding patio doors cost

Planning to swap our tired old patio doors for aluminium sliders, roughly 3 metres wide. What's a realistic price supplied and fitted?

Asked by Pete on 2nd Aug 2026
Expert Trade Answers
"Your looking at about just under 3 grand for the doors.
Depending on where you live the labour and cost of materials to finish it will bring the total to about 3800-4000 as you would need to pay 2 mens labour because of the weight of the doors and the size of glass being fitted."
Answered on 5th Aug 2026 - Member since Jul 2026 - report
"It will be £2050 with supply and fitting .
10 years warranty.
Black/white/grey"
Answered on 3rd Aug 2026 - Member since May 2026 - report
"You

Are looking at about 1200 to 1400 fitted

You would be better with upvc sliding doors

A lot of Ali doors are poor for a rated"
Answered on 4th Aug 2026 - Member since Apr 2026 - report
"Good morning Pete if you would like a 2 pane aluminium sliding patio door you are looking at a supply and fit price of £5250.
Alternatively you could have a bifold door in aluminium which will be cheaper.
If you would like a free site visit to confirm please let me know,
Kind Regards,
Donal Mccarthy"
Answered on 2nd Aug 2026 - Member since Sep 2025 - report
"Usually between 2500-3000… but that depends on what colour, threshold and fitting will all depend price too!! Hope this helps"
Answered on 2nd Aug 2026 - Member since Jul 2026 - report
"You would be looking around £2000 upvc patio would be cheaper around £1700"
Answered on 2nd Aug 2026 - Member since Sep 2025 - report
"£1400 supply and fit one aluminiumdoor , In plastic supply and fit £1100 total price regards Tony"
Answered on 2nd Aug 2026 - Member since Mar 2026 - report
"I’d say depending on door quality / manufacturer it would be anything from 2 to 3 thousand all in ."
Answered on 2nd Aug 2026 - Member since Jun 2024 - report
"Roughly £2500 for aluminium patio doors. The area would be assessed on quotation to check if there is a lintel above. All fitted to fensa regulation."
Answered on 3rd Aug 2026 - Member since Aug 2025 - report
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