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Factory & showroom: Unit G, 1 Anthony Way, London N18 3QT · Mon–Fri 8am–5pm info@adawindows.com020 8803 8004

Made about 6.0 miles from N20

Aluminium sliding doors in N20

We survey, make and fit aluminium sliding 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

Anthracite aluminium sliding doors on a modern extension
10 yearsinsurance-backed guarantee
Local factory & showroomUnit G, 1 Anthony Way, London N18 3QT
Call the local team020 8803 8004
Email usinfo@adawindows.com
FENSA & TrustMark10-year insurance-backed guarantee
Local advice

Aluminium sliding doors for N20 homes

In Victorian side-return extensions, a two or three-panel sliding door gives wide views while staying practical in narrow gardens where swinging doors would get in the way.

For 1930s semis with rear extensions, sliding doors keep sightlines clean across the garden and avoid bifold panel stacks taking up patio space. On period homes in conservation areas, rear sliding doors are often acceptable where hidden from the street, but confirm with the council before ordering.

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.

Sliding patio doors use large glass panels that glide along a track, opening up a rear wall without taking any space inside or out. Made with slim aluminium frames, they suit kitchen extensions, living rooms and modern homes where owners want maximum glass, views and daylight.

  • Large panes with slim aluminium frames
  • Slides open without swinging into rooms
  • Low threshold options for easier access

Questions from N20

Do I need planning permission for aluminium sliding doors in N20?

Replacing existing patio doors on a house is generally permitted development and covered by FENSA, but new or widened openings need Building Regulations approval, and flats, listed buildings and conservation areas may need planning consent.

How soon can you fit aluminium sliding 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 aluminium sliding doors secure?

Yes. Good sliding doors have multi-point locks, anti-lift features that stop panels being lifted off the track, and toughened or laminated glass options. As with any door, correct installation and a good-quality cylinder are key to keeping the doors secure.

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.

Our work

Aluminium sliding doors we make and fit

  • Anthracite aluminium sliding doors on a modern extension — Aluminium sliding doors in N20
  • Grey aluminium sliding patio doors on a modern home — Aluminium sliding doors in N20
  • Grey aluminium sliding doors on a stone-clad rear extension — Aluminium sliding doors in N20
  • Aluminium windows and doors in a bright open-plan kitchen — Aluminium sliding doors in N20
Spread the cost

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 options

Ada 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).

Free quote for aluminium sliding doors in N20

Send your requirements and a few photos — our team will come back with a clear, no-obligation price.