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Window and door fitters in Barnet

The 10 window and door fitters from Google's results for Barnet, ranked on Google rating, online presence and other factors. Updated 10 September 2026.

uPVC window
£460 – £930per window, supplied and fitted
Full house, uPVC
£4,600 – £9,500typical 3 bed
Composite front door
£1,000 – £2,300supplied and fitted
Barnet vs UK
+16%well above the UK median

Number 1: Barnet Window Company

4.9(211)out of 5, from 211 reviewson GoogleNew Barnet, Barnet

Barnet Window Company supplies and installs replacement windows, doors, and conservatories across Barnet, Enfield, and London. Product options include bi-folding doors, sash windows, and secondary glazing systems for residential properties.

020 8449 4747 39 Bulwer Rd, New Barnet, Barnet EN5 5EU

Number 2: Window Repairs Barnet

4.9(128)out of 5, from 128 reviewson GoogleLondon

Hond and Langer provides window repairs and single pane glass replacements across Barnet and surrounding areas. The specialist glaziers fix damaged, blown, or broken glass units without replacing the entire window frame.

020 8245 4000 859 Green Lanes, London N21 2QS

Number 3: Double Glazing Barnet

4.7(98)out of 5, from 98 reviewson GoogleHertford

Hertford Glass supplies and installs double glazing for homes in Barnet and the surrounding area, working out of Hertford. Each unit is measured to fit its opening, aiming to stop draughts and keep rainwater out. The glazing is chosen to hold heat in and keep properties warmer.

01992 582351 26 Ware Rd, Hertford SG13 7HH

Number 4: Northlondon Windows

4.5(82)out of 5, from 82 reviewson GoogleChingford Industrial Estate, Chingford

Operating from a factory and showroom in Chingford, Northlondon Windows supplies and installs uPVC and aluminium windows, composite doors, and bi-fold doors. Its fitters also construct garden rooms and replace sash windows for residential properties in and around Barnet.

020 8345 6008 unit 14, Chingford Industrial Estate, Chingford E4 8DJ

Number 5: Barnet Window Company

2.9(28)out of 5, from 28 reviewson GoogleLondon

The Window Centre (Harrow) Limited supplies and installs replacement windows and doors for residential properties in the Greater London region.

020 7939 9101 Newspaper House, 40 Rushworth St, London SE1 0RB

Number 6: Barnet Window Company

2.4(183)out of 5, from 183 reviewson GoogleWhittle Rd, Stoke-on-Trent

Barnet Window Company provides window and door fitting services in Stoke-on-Trent.

01782 847300 Unit 2, Gpark, Whittle Rd, Stoke-on-Trent ST3 7TU

Number 7: Barnet Glass 247

No Google reviews yetBarnet

Barnet Glass 247 delivers emergency glass repairs and secure boarding-up services across Barnet, Finchley, and Whetstone. Operating seven days a week, the firm handles broken domestic windows, damaged shopfronts, and commercial glass replacement.

Number 8: World of Windows uk

No Google reviews yetBarnet

World of Windows uk fits custom double glazing, composite doors, bifold doors and conservatories for domestic properties. The business serves clients in Enfield and the surrounding areas.

Number 9: Sashwindows Barnet

No Google reviews yetBarnet

Sashwindows Barnet specialises in fitting and restoring sash windows for domestic properties across Barnet and surrounding areas including Edgware, Borehamwood and Holloway. The company provides consultative advice to help homeowners update their traditional timber windows.

Number 10: Barnet Glaziers

No Google reviews yetLondon

Emergency glass repairs, double glazing fixes and boarding services are available around the clock from Barnet Glaziers. Serving residential and commercial clients in London, the team handles everything from fitting cat flaps and mirrors to installing shopfronts and rooflights.

020 3670 4714 877a High Rd, London N12 8QA

What window and door fitters charge in Barnet

In Barnet, upvc window typically costs £460 – £930. Labour in Greater London runs 16% above the UK median, which accounts for most of the difference from the same job elsewhere.

How to choose between them

  • Check the registration yourself. Trade body memberships are public, and each body's own register confirms them in a minute.
  • Get three quotes on the same specification. Written down, split into labour, materials and anything structural. Most people compare a total against a total and end up choosing between two different jobs.
  • Ask what is not included. Making good, waste removal, scaffolding and VAT are the four that turn a cheap quote into an average one.
  • Never pay a large deposit up front. Materials in advance is normal. Half the total before anyone turns up is not.

How this list is ordered

These are the firms from Google's results for "window fitters barnet". They are ranked on Google rating, online presence and other factors.

Work out the budget first

The figures above are Barnet ranges. These explain what drives them, so you can read a quote properly.

Window and door fitters in Barnet: common questions

Why does FENSA registration matter?

Replacement windows must meet building regulations for thermal performance. A FENSA registered installer self-certifies and sends you a certificate. An unregistered one means you need a building control application, and no certificate is a problem when you sell.