Made about 6.6 miles from N3
French doors in N3
We survey, make and fit french doors throughout the N3 postcode, including Finchley. Everything is built about 6.6 miles from our workshop in N18, so the people who measure are the people who make and fit.
Including Finchley

French doors for N3 homes
French doors suit Victorian back rooms and kitchen extensions where the opening is too narrow for bifolds, giving a full-width opening from two hinged leaves.
On 1930s semis, replacing a rear window and the wall below with French doors needs a properly sized lintel, so the structural work must be planned and approved. French doors onto a Juliet balcony can bring light and air into upper-floor flats, but any change to the external opening may need freeholder and planning approval.
Ballards Lane, Regents Park Road and the North Circular on the southern edge carry plenty of traffic. Family homes often want new bay windows, a secure front door and French doors to the garden. N3 is about 6.6 miles from our Edmonton factory.
French doors are a pair of hinged doors that open together to connect a room with the garden, patio or balcony. Available in uPVC and aluminium, they suit homeowners wanting a wide, classic opening without the space needed by bifold or large sliding door systems.
- Wide, classic opening to the garden
- Both leaves open fully for access
- Available in uPVC and aluminium
Questions from N3
Do I need planning permission for french doors in N3?
Replacing existing French doors or a back door on a house is usually permitted development and covered by FENSA, but forming a new or wider opening needs Building Regulations approval, and flats or listed buildings may need consent.
How soon can you fit french doors in N3?
Lead times vary by product and workload — confirmed with your quote. Being about 6.6 miles from our factory makes surveys, fitting days and aftercare visits easy to arrange.
Can I replace a window with French doors?
Often, yes, but it means removing the wall below the window and possibly widening the opening, which needs a suitable lintel and Building Regulations approval. In flats, listed buildings and some conservation areas in N3, planning permission may also be needed. We'll explain the process during the survey.
Can I see samples before I decide?
Yes. Our showroom is at Unit G, 1 Anthony Way, London N18 3QT (Mon–Fri 8am–5pm), about 6.6 miles from N3. We can also bring samples to your home in N3 at the free survey.
French doors we make and fit
New windows now.
Pay over 1–5 years.
Finance on orders from £1,000 over 1–5 years, or our standard terms of 50% / 25% / 25%.
See finance optionsAda Windows Limited is an introducer appointed representative of Ideal Sales Solutions Ltd T/A Ideal4Finance. Ideal Sales Solutions is a credit broker and not a lender (FRN 703401).
French doors near N3
Other services in N3
- Acoustic glazing
- Aluminium bifold doors
- Aluminium doors
- Aluminium shopfronts
- Aluminium sliding doors
- Aluminium windows
- Casement windows
- Composite doors
- Conservatory roofs
- Double glazing
- Flush windows
- Glass & mirror designs
- Porch entrances
- Repairs & servicing
- Sash windows
- Secondary glazing
- Tilt & turn windows
- Triple glazing
- uPVC doors
- uPVC windows
Free quote for french doors in N3
Send your requirements and a few photos — our team will come back with a clear, no-obligation price.


