UK price guide · Updated 26 Sep 2026
French Door Prices
For a like-for-like white uPVC French door replacement, the current model centres around £1,627 for a smaller 1.2m opening, £1,720 at 1.5m and £1,814 at 1.8m.
Current price examples
These examples use the same current pricing engine as the calculator. They are market estimates rather than binding installer quotations.
What changes French door prices?
Width is important because it changes the frame and glass area, but colour and glazing can also create a meaningful premium. The biggest jump is usually when the project stops being a like-for-like replacement and requires converting a window or forming a new structural opening.
Replacement versus creating a new opening
The examples above assume the doors are replacing an existing suitable opening. If a wall needs cutting, a lintel changing or masonry rebuilding, the structural work should be priced separately rather than hidden inside a generic door figure.
What affects the price?
- Overall door opening width
- White versus coloured uPVC
- Double versus upgraded glazing
- Like-for-like or structural opening work
What “fitted” means here: supply, standard replacement installation and ordinary 20% VAT are included. Unusual access, scaffolding, structural repairs, planning/listed-building requirements and highly bespoke work can sit outside the standard estimate.
Related price guides
Compare the closest related costs, then use the calculator for your own specification.
Questions people ask
Short answers to the most useful questions around this price topic.
How much are fitted French doors?
For a typical 1.5m white uPVC replacement, the current national model centres around £1,720.
Does the price include installation?
Yes, the examples are fitted-market prices for a normal replacement opening.
Will creating a new doorway cost more?
Yes. Structural alterations can add substantially more than a straightforward replacement.
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