J & K Windows 2021 Limited
Accepts Checkatrade Pay
Skills
- Conservatory Installation
- Windows and Doors
- Window Fitters
- Patio Doors Installation
- Fire Doors Installation
- Stained Glass
- Exterior Doors Installation
- Orangeries
Services
Customer Reviews
Write a review10 /10
Based on 18 reviews over the past 12 months
Quality of work
10
Reliability
10
Communication
10
Reviews (69)
10 Composite Front Doors Installation
Posted 24 May
Very professional
Our new door was fitted and we really can’t thank Kacie and the team enough everything went really smooth so professional from first contact to installation Thanks again for a really professional job Mark and TinaJob location: CF6210 UPVC Doors Installation
Posted 08 May
New front door and one large window.
Right from the start, communication was second to none. Both via this platform and email. I’m not local to their office and even the distance was not a problem for this company. Everyone who I had contact with was an ultimate professional. As for the actual fitting, I cannot fault the workmanship. Attention to detail was at the forefront of the fitting and I cannot fault the finish, A+. Will most definitely use this company in the future and highly recommend.Verified reviewerJob location: SA10Ranthony d10 Windows and Doors
Posted 27 April
Highly recommended!
Great experience from start to finish. Communication was clear and helpful, and everything was explained well. The job was completed on time, the team kept everything tidy, and the pricing was very competitive. Really happy with the result and would definitely recommend.Verified reviewerJob location: CF6310 Patio Doors Installation
Posted 14 March
Highly recommended
Considerate and reliable. Quality workmanship and materials. I would highly recommend this company.Job location: CF6210 UPVC Windows Installation
Posted 31 January
Fantastic work from a top class team.
Absolutely over the moon with my new windows. James and Ethan were fantastic, and took a lot of care and pride in their work. Very clean and professional throughout. Do not hesitate to use JK Windows for a first class service. Many thanks to Kacie aswel. 👍Verified reviewerJob location: CF6310 Window Fitters
Posted 30 November 2025
Professional clean work
We are returning customers. The service is excellent, From the first time we contacted kacie until we had the windows fitted, she is so helpful and answers my many queries. James is so friendly and the work hes done is amazing. Always cleaning up as he goes. We are so happy . Also the prices are very good. Really professional through out. We will highly recommend them. And will have them back next year for new doorsVerified reviewerJob location: CF62
Photos
Company Info
Owner
Miss Kacie Sherlock
Ltd Company
3 years on Checkatrade
VAT Registered
Yes: GB395707063
We are a family run business that provide quality double glazing across the whole of South Wales.
Specialist installers of aluminum & UPVC windows and doors with over 25 years' experience.
We use VEKA profile, VEKA are one of the world's largest manufacturers of UPVC profiles.
Naturally all this means when choosing VEKA you can have confidence of guarantees and warranty in the products being fitted for years to come.
If you would like any more information, please do not hesitate to contact us.
We are also Cedral Cladding approved installers.
Accreditations and awards
This trade passed up to 12 Checkatrade vetting checks
Member since June 2023
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