We use cookies to allow us and selected partners to improve your experience and our advertising. By continuing to browse you consent to our use of cookies. You can understand more and change your cookies preferences here.

Coronavirus Read our latest advice

Endorsed by



Trusted Traders

JC Windows (UK) Ltd - Independent Network Installer

Profile thumb black and white exterior day


61 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

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.

61 reviews
Customer Service
Sort by
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
Great job
Customer Service
Work was completed on our conservatory roof by Mark and Martin, who were courteous and professional, and did an excellent job.
Peter, Lancashire Posted on 05/09/2016 , work completed 05/09/2016
Customer Service
Excellent quality, punctual, polite, tidy. Two workmen, Matt and Mark, worked nonstop. By far the nicest house in the street. Proper tradesmen that took pride in their work.
Joanne, Lancashire Posted on 02/08/2016 , work completed 02/08/2016
Very pleasing work
Customer Service
Prompt professional service, job completed to scheduled date. Furniture protected, site cleared and vacuumed on completion. Very polite and helpful. (Martin & Mark). Would have no hesitation in recommending this trader to anyone.
Martha, Lancashire Posted on 29/07/2016 , work completed 29/07/2016
Professional & efficient
Customer Service
Detailed and professional quotation provided for replacement windows, competitively price. Quality product. Prompt and efficient workmen.
Jill, Lancashire Posted on 22/07/2016 , work completed 22/07/2016
Customer Service
Good products well fitted, clean and tidy work. I would use this company again.
Frank, Lancashire Posted on 01/07/2016 , work completed 01/07/2016
Brilliant Job once again
Customer Service
J C Windows have done a great job.
Monique, Lancashire Posted on 01/07/2016 , work completed 01/07/2016
First class company
Customer Service
We needed double glazing for 4 large bay windows and as a result of the many excellent reviews on Which we decided to try J C Windows. From first contact we found them to be very professional and easy to speak to. John spent time discussing our needs and outlining different options with not the slightest hint of any high pressure selling (that is something this company is clearly not about). This was quickly followed up by what I would say was an 'extremely competitive' quote, an offer I really couldn't refuse! The two fitters started at 8.00.am sharp each morning and installed one bay per day, clearing up after themselves. They are J.C. Windows own fitters and clearly have the time, manpower and motivation to do a first class job, which they did. We also had 14 leaded top lights refurbished and encapsulated and they have now just been fitted by John. They look superb. Its been a pleasure to deal with J C Windows and we would highly recommend them.
WMB Posted on 20/05/2016 , work completed 20/05/2016
Brilliant job
Customer Service
Very good job & extremely satisfied
Antony, Lancashire Posted on 29/08/2014 , work completed 29/08/2014
Very highly recommended.
Customer Service
JC Windows is a family company whose products and customer care are excellent - from the initial discussions and advice form Mike (Father in law) to the installation of windows/doors by John (the owner) and his colleague Tony. We also had out soffits/fascia and guttering replaced as part of the package. The products themselves are of the highest quality at a very, very reasonable price. I can't recommend this company highly enough.
John, Lancashire Posted on 21/08/2014 , work completed 21/08/2014