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Endorsed by



Trusted Traders

JC Windows (UK) Ltd - Independent Network Installer

Profile thumb black and white exterior day


60 Reviews

Opening Hours
Today - 24 hours
  • Monday - 24 hours
  • Tuesday - 24 hours
  • Wednesday - 24 hours
  • Thursday - 24 hours
  • Friday - 24 hours
  • Saturday - 24 hours
  • Sunday - 24 hours

What does an Approved Service endorsement mean?

Which? Trusted Traders assesses the services provided by companies who have applied to our scheme. Only certain aspects of the company are endorsed. The "Approved Service" ribbon logo shows you exactly which services they have been endorsed for, Independent Network have been endorsed for their installer network services. For more information please contact us here at W?TT or ask Independent Network direct.


John Tunnicliffe - a time served Joiner set up JC Windows in Blackpool, Lancashire in 2000 after working in the Double Glazing industry for 12 years. Since then, the family run company has flourished and gained an enviable reputation for delivering a bespoke service.

JC Windows operate a no salesmen policy, and customers deal directly with John to benefit from his extensive experience and specialist knowledge. Attention to detail throughout the design and installation process is a hallmark of JC Windows' approach to home improvement, and customer testimonials are available as references to the quality of work undertaken.

What we do

  • Conservatories

    • Conservatory repairs
    • Conservatory maintenance
    • Hardwood conservatories and orangeries
    • Conservatory Roof replacement
    • Sun Lounge
  • Doors

    • Bi-fold doors
    • Patio doors
    • Fire doors
    • ​Aluminium doors
    • Composite doors
    • Door repairs
    • French doors
    • Front door
    • Orangeries
    • UPVC doors
  • Glaziers

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

    • Cladding
    • Conservatory roof conversions
    • Guttering, fascias and soffits
    • Roofline
    • Tiled conservatory roofs
    • Flat roofing
    • GRP roofer
  • More Services

    • aluminium products
    • commercial work

Customer reviews

60 reviews
Customer Service
Sort by
1st class
Customer Service
From Mike coming round to measure up, the whole process took approximately 5 weeks. Had a composite front door and fully opening bathroom window fitted. The job took 5hrs,but everything was left tidy and spotless. Can 100% recommend jc Windows the workmanship is a credit to the company. Absolutely over the moon with the finished article. Mr Ian Bebbington
Ianbebb Posted on 18/07/2018 , work completed 18/07/2018
Customer Service
I am absolutely delighted with my purchase and the work that was carried out by J.C windows from the visit by Mike to John calling round to measure up the whole process was very quick from start to finish Martin and Mark who installed the french doors were very polite and curtious they cleaned up after they had finished and left everything clean and tidy I would highly recommend this company and i would have no hesitation in having them again for future work.
Mrs Barrot Posted on 21/06/2018 , work completed 21/06/2018
The work was ok but the service was disappointing
Customer Service
I wanted a cracked double glazed unit replaced before a decorator painted the house exterior. I thought five weeks notice was ample but even with a phone call to JC Windows after three weeks explaining when the decorator was starting made no difference. Annoyingly the pane was replaced the day after the decorator finished. Top marks to the decorator who came back to touch up the frame, but the impression I got from JC Windows is that they aren't that bothered about small jobs. Would I recommend? I'll say yes because the work was ok but it would be a qualified yes if someone was after a small job.
Chris H Posted on 01/06/2018 , work completed 01/06/2018
New Back door
Customer Service
From the initial survey of the proposed new door to the actual installation of it, I was very impressed with all aspects of this company. John visited to measure up and then we soon received the quotation, which was competitive. The installation by Steve and Garry was very good and we now have a super looking back door. Would definitely recommend this company.
DavidH Posted on 31/05/2018 , work completed 31/05/2018
16 Windows and 2 Doors
Customer Service
From initial enquiry through survey and installation the process was painless and without any sales pressure. The quote was competitive and an installation date agreed. Very pleased with the quality of work by Martin and Mark who couldn't have been more helpful. I have no hesitation in recommending this company.
Lovell Posted on 11/08/2017 , work completed 11/08/2017
Brilliant Job
Customer Service
I was impressed by the work JC windows did when i had two of my windows replaced earlier this year. I was so impressed I've had them back to replace a further two windows. John was really helpful again and explained the work that would be carried out. The gentleman that turned up Garry? sorry if the name is incorrect to replace the windows he was really patient with my constant questions. Even put up with my constant covering up of my floors. He cleared up after himself not that the previous window fitters didn't. I was once again impressed at the standard and speed of the work carried out. I will be recommending JC Windows to all my friends and colleagues.
stkitts Posted on 31/05/2017 , work completed 31/05/2017
Great Service
Customer Service
We recently used JC windows to supply and fit our new Rockdoor. Before agreeing to the work we asked a lot of questions and Mike was very patient and helpful and at no point pressured us in to making a decision. The work was carried out quickly and with no fuss. The people who installed it were friendly and cleaned up all their mess before leaving. We wouldn't hesitate to recommend JC windows and we are hoping to use them again in the near future to have triple glazing installed.
Lianne H Posted on 05/04/2017 , work completed 05/04/2017
Which? Local Review
Customer Service
Having been impressed by JC Windows previously, asked them to quote for roofline work i.e. replacement of gutters, downpipes, facia and soffit boards. They did the work on our property and my adjacent neighbour's that sensibly needed doing at the same time as they are semi-detached. As expected they gave a very good service at a reasonable price, competitive with other quotes. Their work looks good, they were neat and tidy throughout addressing all the details necessary. One minor follow up was addressed within a couple of working days and once again I would highly recommend them.
Beacon2 Posted on 15/10/2016 , work completed 15/10/2016
JC Windows did a great job - Get a quote and buy from them - thank you
Customer Service
Had a full replacement of all windows, doors and new french doors and a great job has been done. Professional, easy and a pleasure to do business with. Great quality products and fitters. I would recommend getting a quote and buying from JC Windows. Thanks for a job well done.
P. Holt Posted on 29/09/2016 , work completed 29/09/2016
Prompt and professional
Customer Service
Very polite, clean and tidy. No noisy radios, excellent quality windows and installation during the initial consultation. Time and patience was shown, we felt very valued as customers. All in all, a 100% good experience. Mark and Martin were great.
Roger, Lancashire Posted on 09/09/2016 , work completed 09/09/2016