Our French Door Services
From supply and installation to repairs and lock upgrades — we cover every aspect of French door work across London.
French Door Supply & Fit
We supply and install timber, uPVC and aluminium French doors — fully measured, fitted and finished to the highest standard.
French Door Lock Fitting
High-security multi-point locking systems fitted to all French doors — BS3621 and insurance-approved locks available.
French Door Repairs
Repair of dropped hinges, misaligned frames, damaged lock mechanisms and broken glass panels on French doors.
French Door Replacement
Full French door replacement including frame removal, new door supply and professional installation with guarantee.
Residential French Doors
Beautiful French doors for homes — hardwood, softwood, uPVC and aluminium in a wide range of styles and finishes.
Commercial French Doors
Commercial-grade French doors for offices, restaurants, hotels and retail premises — fire-rated options available.
Why Choose Keys4U for French Door Installation?
French doors add light, elegance and value to any property. But they also need to be secure — poorly fitted French doors are a common entry point for burglars. Our team ensures every French door is fitted to the highest standard with insurance-approved security hardware.
- All French doors fitted with BS3621 multi-point locking systems
- Expert installation by experienced door fitters across London
- Fast turnaround — most installations completed in a single day
- 12-month guarantee on all French door installations
- Fixed prices quoted upfront — no hidden charges
- Which? Trusted Trader — verified and independently reviewed
Get a Free French Door Quote
Call us today for a free no-obligation quotation on French door supply, installation or repair across London.
- Free survey and quotation — no obligation
- Full range of timber, uPVC and aluminium French doors
- High-security multi-point locking as standard
- Insurance-approved British Standard locks available
- Fully insured installers — 12-month guarantee
French Door Installation FAQs
How long does French door installation take?
Most French door installations are completed in a single day. Supply and fitting of a standard set of French doors typically takes 4–6 hours, including frame fitting and lock installation.
Are French doors secure?
French doors can be very secure when fitted with the right hardware. We install BS3621 multi-point locking systems and anti-lift pins as standard — ensuring your French doors meet insurance requirements.
What types of French doors do you supply?
We supply timber (hardwood and softwood), uPVC and aluminium French doors in a wide range of styles, colours and glazing options. We can advise on the best option for your property and budget.
Can you repair existing French doors?
Yes — we repair dropped hinges, misaligned frames, damaged lock mechanisms and broken glass panels on French doors. Call us for a free assessment.
Do you install French doors in commercial properties?
Yes — we install commercial-grade French doors for offices, restaurants, hotels and retail premises. Fire-rated versions are available where required.