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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
Excellent job
Customer Service
New front door, french doors and windows. From initial contact to completion cannot fault the process and installation. Would not hesitate to recommend on price and quality of workmanship.
Customer in Lancashire Posted on 05/06/2019 , work completed 01/06/2019
Good job, done well
Customer Service
Work done: replacement double glazed panes and complete windows. Technically good materials and workmanship, combined with better than excellent customer service during installation. The team are also good at maintaining communications during the lead time run-in.
Customer in Lancashire Posted on 26/05/2019 , work completed 22/05/2019
Great job
Customer Service
We have just had two new doors of our preferred design fitted together with matching surrounding glass panels. The quality is excellent and the workmanship without fault - and all finished within the day as promised. The two fitters were diligent, hard working and extremely good company. No problems and everyone happy.
Customer in Blackpool Posted on 02/05/2019 , work completed 30/04/2019
Replacement windows - satisfied customer
Customer Service
JC Windows replaced four windows in my flat with triple glazed argon gas filled panels which all look great. They were supplied and installed to a high standard at a very reasonable price with a ten year guarantee. There has been noticeable reduction in noise levels from a busy road in front of my property and I they should help to keep heating costs down in winter.
Customer in Lancashire Posted on 09/04/2019 , work completed 05/04/2019
After Sales
Customer Service
When getting quotes for my Conservatory about 9 years ago, my neighbour mentioned that he had a minor problem with his after 7 Years and JC fixed it, no quibble. In this world of "Fly by Nights" that impressed me so I gave them my order. I have just had a minor problem (after 8 Years) and John has just fixed it on 2 days notice. That's service.
Customer in Lancashire Posted on 14/03/2019 , work completed 14/03/2019
Another great peice of work
Customer Service
We used JC Windows to replace our 2 bay windows a number of years ago and that went really well. Glad to say the replacement of our front door was another piece of great work from the team. Will be using them again as future needs occur.
Customer in Lancashire Posted on 28/01/2019 , work completed 24/01/2019
Great work at a good price
Customer Service
JC Windows replaced our Double Glazing a few years ago and I was happy to ask them for a quote to a replacement front door and porch. The quote was competitive with other, so we were happy to proceed. The work was completed on time to a high standard and I am happy to endorse JC Windows. It's great to find people who do what they say, when they say and deliver on their promises.
Customer in Posted on 07/12/2018 , work completed 27/11/2018
Excellent Service From Start To Finish
Customer Service
Replaced old wooden doors at rear of garage with new UPVC doors. We are very please with the work and the finished product. All members of the JC team were very professional and friendly. The price was not the lowest but we were very satisfied with the excellent service from start to finish. We would certainly use JC Windows again. Mr & Mrs YS Yee
Yoke Sun Posted on 04/11/2018 , work completed 04/11/2018
Top quality workmanship
Customer Service
Composite front door and kitchen window fitted. First-class work carried out at a competitive price, no damage at all to interior plaster or wallpaper which is pleasing. Quite surprised how less draughty the property is since the job was completed. Wouldn't hesitate to use, or recommend JC Windows for any future work.
Gregson Posted on 21/10/2018 , work completed 21/10/2018
Very satisfied
Customer Service
We had 3 replacement windows. It was a competitive estimate and the whole operation was slick. John and his employees always arrived at the arranged times and the workers were a pleasure to have in our property. They tidied up and we are very pleased with the quality of the product and the workmanship.
Thornton Posted on 23/07/2018 , work completed 23/07/2018