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Endorsed by Which? Trusted Traders

JC Windows (UK) Ltd - Independent Network Installer

Profile thumb black and white exterior day

82 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.

82 reviews
Customer Service
Sort by
Good job
Customer Service
JC Windows have just fit a new door for me the work men were good and quick and they didn't leave a mess. The door fits really well I am very pleased with it. I would recommend them.
Pauline in Lancashire Posted on 11/06/2021 , work completed 01/06/2021
Happy customers
Customer Service
J C windows have done an excellent job in raising our pitched glass roof to a flat roof and installing a lantern. The original roof, windows and patio doors needed to be removed in order to build higher brick columns to support the new roof as well as change the original window sizes. The job was complex as we needed to retain the original kitchen units and were very concerned about water ingress. Rather than removing the roof John insisted it was put on acro props with visqueen nailed to it to protect the kitchen from rain damage and thank goodness for that decision because we had terrible weather and lots of rain but thankfully our kitchen units were fine. John’s fitters Gaz and Byron have been excellent, nothing has been too much trouble and they even cleaned the windows and plastic as part of the service. Thank you JC windows for an excellent job well done 👏👏👏
Customer in Blackpool Posted on 05/06/2021 , work completed 05/06/2021
Excellent job done
Customer Service
We had all of the front Windows replaced the guys were punctual professional and very knowledgeable we felt easy as soon as they started. When we go on to have the back of our house windows replaced we won't hesitate to go with. JC Windows again and will be recommending them to friends and family.
John in Blackpool Posted on 21/05/2021 , work completed 18/05/2021
First Class from start to finish
Customer Service
I found JC Windows in a local advertising booklet dropped through the letterbox. I contacted JC Windows via their website and received an acceptable quote within an hour or so. I agreed on the price and within a week or so John arrived for an on-site meet, talked through the job and agreed on the final project. As agreed, within 6 weeks the door and additional work were completed. The quality of work, door and additional work was first class. The two fitters were very polite, talked through the job with me and were extremely tidy both during and at the conclusion of the job.
Customer in Lancashire Posted on 08/05/2021 , work completed 23/04/2021
Professional service and a quality product
Customer Service
I would highly recommend JC Windows for all your door and/or window needs. From start to finish they provided a competent and professional service. During the initial meeting with Mark he gave us several ideas for both our new front door and a internal one. On the day of the fitting of both products the fitters arrived on time and throughout the day updated me as to where they were up to. At the finish of the job they thoroughly cleaned up and removed all rubbish. The doors we have had fitted have an excellent finish and are exactly what we had ordered. The price was as agreed during our initial consultation. Overall, a professional and efficient service backed up with a great quality product that has improved and enhanced our property.
Dave in Blackpool Posted on 26/04/2021 , work completed 25/03/2021
Fantastic job and great Windows
Customer Service
A well deserved 5 stars for JC Windows!! Absolutely great Windows. The service is excellent and attention to detail is superb. The fitters are are very approachable and listen to every question you have and are very considerate. They are fantastic lads and leave the job clean and tidy. This is a trustworthy company which I have used time after time. I would not go anywhere else. Thanks again JC Windows!
Customer in Blackpool Posted on 15/04/2021 , work completed 08/04/2021
High quality work and excellent service
Customer Service
We wanted to replace a single glazed 'arched' window on the landing with a double glazed unit and asked JC Windows to provide a quote after seeing other reviews on this website. The initial visit was on time and we were really pleased with the information provided, so accepted the quote. The Covid pandemic caused a delay with the manufacture of the window but were kept fully informed. Martin and Mark came to fit the window and were excellent. The work was completed in less than two hours to the very highest standard. Everything was cleared and removed to the point where you wouldn't have known that any work had been done! Happy to recommend and we will certainly use this company again without hesitation.
Customer in Lancashire Posted on 31/03/2021 , work completed 31/03/2021
Excellent quality and very professional job
Customer Service
The service from quote to completion was very professional. Very satisfied with the quality of the windows and the fitting work. The quotation was very competitive. They kept to the agreed schedule.
Customer in Lancashire Posted on 12/03/2021 , work completed 05/02/2021
Faultless and professional
Customer Service
From initial contact through to installation of replacement French windows all persons we met were very thorough and professional. The initial person who came round to scope the work immediately identified the source of our problem , something that another company who specialised in sourcing leaks didn't. The installers were polite, turned up on time, did a great job and left the area clean and tidy. We would have no hesitation in recommending this company and when we've saved up enough pennies for replacing some other French windows we will be using them again. Customer service is not rocket science I only wish more companies could be like JC windows
Customer in Lancashire Posted on 11/03/2021 , work completed 03/03/2021
Balcony door and windows
Customer Service
We were very impressed with the standard of workmanship in the removal and replacement of our balcony windows and door. The two workmen arrived on time and were very efficient. We have no hesitation in recommending this firm and would use them again if the need should arise.
A. Burton in Lancashire Posted on 09/03/2021 , work completed 25/02/2021