French doors · Scotland
Triple glazed French doors in Dumfries and Galloway
From Dumfries to Lockerbie, we arrange triple glazed French doors for homes across Dumfries and Galloway, with every quote fixed for the specification shown.

A warmer kitchen-diner: less cold glass by the table. French doors are a pair of doors that open together, with no fixed centre post, usually leading to a garden or patio.
Guide prices across Dumfries and Galloway
uPVC French doors
about 1.5 m wide
£1,295 – £1,695inc VAT · £1,080 – £1,410 ex VAT
- Triple glazed panels
- Removal of the old door or window
- Fitted, sealed and finished
uPVC French doors with side panels
about 2.4 m wide
£1,895 – £2,395inc VAT · £1,580 – £1,995 ex VAT
- Triple glazed panels
- Removal of the old door or window
- Fitted, sealed and finished
Aluminium French doors
about 1.8 m wide
£2,895 – £3,695inc VAT · £2,410 – £3,080 ex VAT
- Triple glazed panels
- Removal of the old door or window
- Fitted, sealed and finished
Guide prices, supply and fit. The written quote after your survey fixes the price for the specification shown; anything extra is agreed with you first.
Towns in Dumfries and Galloway
Rules in Scotland
In Scotland, replacement external doors must meet 1.6 W/m²K. Replacing a door or window, frame and all, does not need a building warrant, but the work must still meet the building standards.
Planning: A replacement door on a house that looks similar to the existing one is generally permitted development; check with your council for flats and conservation areas, and listed buildings need listed building consent.
How it works
After the free survey you get a written quote naming the frame system, the glass build-up and the whole-window U-value for every item. Windows are made to order, then fitted, sealed and made good, one opening at a time.
- Every opening measured, including escape and vent needs
- Frames rated for the weight of triple glass
- Old windows removed and taken away
- Each opening closed up the same day
Questions
How much are triple glazed French doors?
Our guide starts at £1,295 fitted for uPVC and £2,895 for aluminium, inc VAT.
Are French doors secure?
Modern French doors lock at multiple points on both leaves. We specify PAS 24 tested doorsets where available.
Can French doors be triple glazed in uPVC?
Yes, many uPVC door systems take triple units; the frame depth is checked on survey.
Do you cover all of Dumfries and Galloway?
We arrange surveys and fitting across Dumfries and Galloway.
Do I need permission for triple glazed French doors in Scotland?
In Scotland, a replacement door on a house that looks similar is generally permitted development; check with your council for flats and conservation areas, and listed buildings need consent.
French doors in nearby areas of Scotland
- Ayrshire
- Scottish Borders
- Lanarkshire
- Glasgow and the Clyde
- Edinburgh and the Lothians
- Forth Valley
- Argyll and Bute
- Fife
- Perth and Kinross
- Angus and Dundee
Other products in Dumfries and Galloway
- uPVC windows
- Aluminium windows
- Timber windows
- Alu-clad timber windows
- Casement windows
- Flush casement windows
- Tilt and turn windows
- Sash windows
- Bay and bow windows
- Fixed and picture windows
- Composite front doors
- Sliding patio doors
- Bifold doors
- Glass-only replacement
- Acoustic triple glazing
- Security glazing
- Whole-house replacement
- New builds and self-builds
- Period homes and conservation areas
- Flats and apartments
- Passivhaus and EnerPHit
French doors across Dumfries and Galloway
Written quote fixed for the specification, after a free survey. No building warrant is needed for a straight replacement in Scotland; we fit to the building standards and give you a written handover pack.
