Made about 6.0 miles from N20
Composite doors in N20
We survey, make and fit composite doors throughout the N20 postcode, including Whetstone and Totteridge. Everything is built only about 6.0 miles from where we make every frame, so the people who measure are the people who make and fit.
Including Whetstone and Totteridge

Composite doors for N20 homes
Victorian and Edwardian front doors often had four panels and a glazed top section, and composite designs can recreate that with matching letterplates and knockers.
Many 1930s doors featured sunburst or stained glass, and composite doors with decorative glazing panels can echo that era while improving insulation. For Georgian homes in conservation areas, a six-panel composite door in a heritage colour can work, but some councils insist on timber for front doors.
Larger homes need big glazed doors and good security, while older houses near the High Road need period-appropriate replacements. The High Road and the Northern line are the main sources of noise. We are about six miles from N20.
Composite doors combine a solid insulated core with a tough, weather-resistant outer skin, giving the look of a painted timber door with very little upkeep. They suit homeowners wanting a strong, attractive front door, with a choice of styles, colours, glass and hardware for traditional and modern homes.
- Solid feel with timber-style appearance
- Thick insulated core keeps heat in
- Wide choice of colours and designs
Questions from N20
Do I need planning permission for composite doors in N20?
Replacing a front or back door with a composite door on a house is usually permitted development, with FENSA covering Building Regulations, though listed buildings, flats and Article 4 areas may need consent.
How soon can you fit composite doors in N20?
Lead times vary by product and workload — confirmed with your quote. Being about 6.0 miles from our factory makes surveys, fitting days and aftercare visits easy to arrange.
Are composite doors secure?
Composite doors are solid and heavy, which makes them hard to force, and they use multi-point locking that secures the door at several points into the frame. Choosing an anti-snap cylinder and locking the door with the key, rather than just closing it, makes a real difference.
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 6.0 miles from N20. We can also bring samples to your home in N20 at the free survey.
Composite 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).
Composite doors near N20
Other services in N20
Free quote for composite doors in N20
Send your requirements and a few photos — our team will come back with a clear, no-obligation price.



