Endorsed by Which?

JC Windows (UK) Ltd

4.9

151 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

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

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 glass heat reduction film
    • Conservatory maintenance
    • Conservatory repairs
    • conservatory roof conversions
    • conservatory roof insulation
    • Conservatory Roof replacement
    • Hardwood conservatories and orangeries
    • Sun Lounge
  • Doors

    • ​Aluminium doors
    • Bi-fold doors
    • Composite doors
    • Door repairs
    • Fire doors
    • French doors
    • Front door
    • Orangeries
    • Patio doors
    • 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
    • Triple Glazing
    • UPVC Windows
    • Velux windows
    • Window consultants
  • Roofers

  • 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.

4.9
151 reviews
Customer Service
4.9
Quality
4.9
Value
4.8
Sort by
Windows and door
Customer Service
Quality
Value
Very disappointing. I am not happy with the works completed. It is finally finished but I would not use this company again.
Customer in Lancashire Posted on 05/10/2022 , work completed 12/09/2022
The trader replied (on 05/10/2022)
We are deeply saddened that you are unhappy with the Kitemarks on your toughened glass, these are not a decoration but a necessity by law, they cannot be hidden out of sight. We have to abide by rules and regulations set by Glass and Glazing Federation. The Kitemarks are a statutory requirement to be positioned in a corner of the glass with adequate visibility. All glazing companies have the same standard throughout the U.K. Please contact the office for any assistance you require.
New Glass Conservatory Roof
Customer Service
Quality
Value
The survey was carried out at the agreed time and in a professional, friendly manner. Useful advice regarding the type of glass was also given freely. The two fitters who installed the roof were obviously competent and completed the job with no problems. They were also very helpful and wanted to be sure that we were happy with the finished article. The site was left tidy, with all rubbish removed. I would certainly recommend this company and will use them again for any future work.
Customer in Lancashire Posted on 08/09/2022 , work completed 07/09/2022
Replacement of conservatory roof
Customer Service
Quality
Value
Overall I was very pleased with this company. They came to survey the job at the time they arranged. The estimated time for the work to commence and be completed was accurate. The estimated cost was entirely correct. The men who did the job were very hard working and they did an excellent job. I am happy to recommend this company.
Customer in Blackpool Posted on 22/08/2022 , work completed 19/08/2022
Excellent work
Customer Service
Quality
Value
Turned up earlier than expected, were polite and talked me through everything they were doing. Cleaned up after themselves. I am very pleased with the product and service.
Customer in Lancashire Posted on 30/05/2022 , work completed 30/05/2022
Professional & skilled
Customer Service
Quality
Value
A superb installation of a front door & a glass roof to sunroom. The work was carried out in an extremely professional manner with skilled workmanship who were polite and tidy. I have no hesitation in recommending this company.
Customer in Lancashire Posted on 03/05/2022 , work completed 02/05/2022
JC Windows
Customer Service
Quality
Value
John visited me on request as I needed a new roof on an existing conservatory. John advised me when needed and arranged to have a new roof a new patio door and two badly needed windows. The guys that carried out the work, were great guys, very hardworking (not even had a lunch break) very polite and clean workers, I am more than pleased with the result and would recommend this company, The guys cleaned up after themselves leaving no mess. The work was carried out and completed on the time given.
Customer in Lancashire Posted on 10/03/2022 , work completed 09/03/2022
Excellent work.
Customer Service
Quality
Value
JC Windows built a small orangery for us. John who is the owner kept an eye on the work every step of the way. He is always on the end of a phone if you need him. He helped advise us on what would look good based on his expertise. He uses quality tradesmen who are polite and get on with the work. The work was completed in a timely manner considering the bad weather we have had and we are thrilled with the new room. The work came in bang on budget with no hidden extras. I would not hesitate to recommend J C Windows.
Tony and Marion in Lancashire Posted on 07/03/2022 , work completed 03/03/2022
GREAT WORK, QUICK AND CLEAN
Customer Service
Quality
Value
Just had sliding patio doors and 3 windows fitted. Service received from JC Windows form the initial query to completion has been courteous, efficient and as promised. The two fitters were excellent, arriving on time, covering my flooring and tidying up afterwards. Would have no problem in highly recommending this company.
Customer in Lancashire Posted on 07/03/2022 , work completed 02/03/2022
An excellent job in every respect
Customer Service
Quality
Value
We have had all the windows in our house replaced by JC Windows - eleven in total. The work was done with a high degree of professionalism and skill by the “A Team”, aka Martin and Mark. They arrived promptly each morning and worked hard the whole of every working day, not even pausing for their coffee breaks, nor did they stop for lunches. At the end of each working day, the site was left immaculately tidy and in addition, each room they worked in was scrupulously cleaned. Pleasant and cheerful, they kept us apprised of their progress throughout. It was a privilege to have such excellent workers doing our job. Thanks too to John and Chris for their help and advice in the planning stage.
Customer in Lancashire Posted on 28/01/2022 , work completed 28/01/2022
Bay window replacement
Customer Service
Quality
Value
Shopped around, researching many manufactures/installers before selecting JC Windows, from the initial contact, through to installing the last pane of Glass, the service was first rate. The job carried a degree of difficulty but the installation team handled it with complete professionalism, at every stage we felt like we were in safe hands. Many thanks to all at JC
Richard in Lancashire Posted on 10/12/2021 , work completed 07/12/2021