Endorsed by Which?

West Norfolk Glass Ltd

4.9

61 Reviews

Opening Hours
Today -
  • Monday 08:00–17:00
  • Tuesday 08:00–17:00
  • Wednesday 08:00–17:00
  • Thursday 08:00–17:00
  • Friday 08:00–16:00
  • Saturday 08:00–12:00
  • Sunday - Closed

Why you can trust this trader

After undergoing rigorous assessment to become endorsed, every Which? Trusted Trader agrees to our Code of Conduct. This gives consumers the reassurance that they have the best possible protection and adds an extra layer of security to ensure best practices and procedures are followed. Which? fully investigates any breaches and will take any necessary action to ensure consumer protection.

About

Established in 1967 and founding members of the Glass and Glazing Federation, we are a Which? Trusted Trader since 2019 and experts in quality double glazing windows, doors and conservatories.

As a second-generation family firm, we've been helping Norfolk's homeowners to improve their properties for 56 years and our business has developed alongside the evolution of the double-glazing industry.

We now provide a wide range of high-quality glazing products for customers across East Anglia including industry leading products such as Bygone vertical sliding sash windows, secondary glazing for period and listed buildings, contemporary aluminium frames, bi-fold doors and conservatory replacement roof systems.

All of our installations come with a minimum 10-year insurance-backed guarantee and we are proud to be our customers' first choice for replacement glazing.

What we do

  • Glaziers

    • Aluminium Windows
    • Double glazing installation
    • Double glazed units
    • Sash windows
    • Timber windows
    • UPVC Windows
    • Double glazing repair
    • Glass boarding up and replacement
    • Replacement window services and repairs
    • Stained glass
    • Triple Glazing
    • Window consultants
  • Double glazing

    • Double glazing installation
    • Double glazing repairs
    • Double glazing suppliers
  • Doors

    • ​Aluminium doors
    • Composite doors
    • UPVC doors
    • Orangeries
    • Bi-fold doors
    • French doors
    • Front door
    • Patio doors
  • Roofers

    • Roofline
    • Cladding
    • Guttering, fascias and soffits
    • Conservatory roof conversions
  • Building construction contractors

    • Porches
    • Canopy
  • Conservatories

    • Conservatory Roof replacement
    • Conservatory repairs
    • conservatory roof conversions
    • conservatory roof insulation
    • Sun Lounge
  • Builders

  • Scaffolds and work platform erectors

  • Garage door repairs and installation

  • More Services

    • cladding
    • lantern lights
    • orangeries

Customer reviews

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

How can we be so sure?

100% of the reviews we publish have been through our stringent moderation process.

4.9
61 reviews
Customer Service
4.9
Quality
4.9
Value
4.9
Sort by
Fantastic
Customer Service
Quality
Value
I had 9 windows replaced this week and I have to say from first contact to last everyone and everything has been great! A big shout out to the 2 window fitters Reed and Ollie who I cannot praise highly enough. Thanks to everyone involved - I highly recommend West Norfolk Glass.
Customer in Norfolk Posted on 06/02/2026 , work completed 05/02/2026
Great workmanship and great service
Customer Service
Quality
Value
I have just had all my windows and patio doors replaced by West Norfolk Glass and I'm really impressed with the whole process. There was no messing around with the pricing (ie starting high and then discounting - the price was the price). They kept me informed about timescales and fitted in the most urgent work as soon as they could. Lloyd and Harry did a great job of fitting in the freezing cold weather we had last week - the mess was minimal (they cleaned up after themselves and even put up with my very needy dog!) They were very efficient and thoroughly nice guys. I'm really happy with my purchase and would definitely use them again.
Customer in Norfolk Posted on 12/01/2026 , work completed 08/01/2026
Excellent work and professional service
Customer Service
Quality
Value
We had a new front door and a new back door fitted. The fitters arrived on time despite the cold snowy weather. Both doors were fitted with the minimum of fuss and any mess made was cleared away completely. We asked for the handles, glass and letterbox from the old door be removed for us to keep, and this was done without question. Once the new doors were fitted the fitters explained how all the new locks worked and ensured we understood everything before they left. Very professional and I can highly recommend them. We are delighted with our new doors.
Customer in Norfolk Posted on 09/01/2026 , work completed 05/01/2026
Brilliant
Customer Service
Quality
Value
From the request for a quotation to survey and the installation WNG were perfect. Everything done on time and brilliant standard. The installation team were exceptional and even confirming the positioning of hardware.
Customer in Norfolk Posted on 11/11/2025 , work completed 07/11/2025
Facia boards & Guttering
Customer Service
Quality
Value
Two workmen replaced facia boards & guttering to bungalow, this included ‘gable’ ends. They worked methodically in removing the old facia boards & guttering, ensuring/checking for any other parts needed replacing. The work was carried out over 3 days to our complete satisfaction! The workmen ensured that everything was kept tidy (cleared away) before leaving at the end of the day. The workmen were polite and courteous, it was a pleasure to have met them. We have no hesitation in recommending their workmanship as ‘Excellent’, their company is lucky to have workmen of their calibre!
Customer in Norfolk Posted on 10/11/2025 , work completed 29/10/2025
Great Installation & Great Team
Customer Service
Quality
Value
Very professional service from start to finish. Quote sent in record time to check and complete. The installation date was notified, and the team arrived as promised on time. Fast and accurate installation, and all rubbish taken away, and the place left clean and tidy. Great experience and can highly recommend West Norfolk Glass in all respects.
Customer in Norfolk Posted on 06/08/2025 , work completed 22/07/2025
Poor customer service
Customer Service
Quality
Value
They moved one of my windows during the fitting process without fully explaining the consequences of this change. They also did not ask me to review the work or sign any install paperwork/sign off documentation prior to them leaving the property. As a result, I had to pay around £200 for someone else to fix the issue. When I raised my concerns with WNG I was advised that the proper fix would be for it to be re plaster-boarded and plastered. Instead, they offered to fit unpainted timber as a “gesture of goodwill.” When I told them this wasn’t an acceptable resolution, they stopped responding.
Customer in Norfolk Posted on 03/06/2025 , work completed 24/04/2025
The trader replied (on 10/07/2025)
We are sorry you are unhappy, but would like to respond to your comments. At an initial survey, our surveyor flagged discrepancies with the reveals of the window and your response was that this was not a concern as a new kitchen was being fitted and the walls would be plastered. At the time of installation, our fitters explained the difference in depths to the reveals and you reiterated that a builder would be plastering the walls. After your complaint was raised, a surveyor visited on 12 May, meeting with a family member as you were unavailable and indicated that we could complete the installation with unpainted timber, as plastering had not been included in our quotation and the contract between us. We assume that the £200 cost you indicate was for a builder to carry out the plastering required, and does not reflect on the quality of the double glazing we were contracted to supply and install.
Work completed on time and to an excellent standard
Customer Service
Quality
Value
Glass roof removed and reinstated with an additional 4 opening windows. Work completed on time and within budget. Excellent communication from the office. Installers on site were very professional, helpful and friendly.
Customer in Norfolk Posted on 21/10/2024 , work completed 18/10/2024
Window/door installation
Customer Service
Quality
Value
If only all companies were as good as West Norfolk Glass, life would be so much simpler. First class all the way, installation was spot on, the lads were excellent, could not fault any one thing. Very pleased with all aspects of installation.
Customer in Norfolk Posted on 10/10/2024 , work completed 04/10/2024
Renewal of all windows, gutters and boards
Customer Service
Quality
Value
Very pleased with the final result. The windows look really good and all the work was done promptly and to an excellent standard.
Customer in Norfolk Posted on 03/08/2024 , work completed 18/08/2023