The KJM Group Ltd

Reviews (375)

• 10

  Conservatory Installation

  Posted 26 June

  5/5 STARS EXCEPTIONAL

  5/5 Stars – A Life-Changing Transformation! ​If you want exceptionally high standards and a trustworthy team, look no further than KJM. They recently built us a conservatory, and it is incredible. We used to have a rubbish garden room that leaked, was freezing, and looked horrible. Thanks to KJM’s brilliant design, we now have a stunning family room that is completely life-changing for us. ​The entire process was faultless from the initial sales visit to the final sign-off with Brian, who was a fantastic coordinator. Look nowhere else!!!!!!!!
  Verified reviewer

  Job location: SP10
• 10

  Double Glazing Repair

  Posted 15 June

  Extremely Professional Company

  KJM has been coming to our site for many years. During that time they have installed new composite doors, guttering and facias. They have also supplied and built a large conservatory. The engineer who covers our area is always polite and professional and is trusted to work with older people. I wouldn’t use anyone else.
  Verified reviewer

  Job location: SN9
• 10

  Windows and Doors

  Posted 21 May

  Extension

  A huge thank you to KJM for delivering an amazing extension for our home. From start to finish, the workmanship and attention to detail were fantastic. Brian and the entire installation team were professional throughout, always keeping everything clean and tidy as the project progressed. Even our neighbours commented on how respectful and hardworking the team were. Thank you all for making the whole project feel seamless and stress-free. We are absolutely delighted with the finished result and would 100% recommend KJM to anyone considering an extension or home improvement project.
  Verified reviewer

  Job location: SP11
• 10

  Composite Front Doors Installation

  Posted 19 March

  Highly recommended

  Excellent service from start to finish. Our new door looks amazing.
  Job location: SP11
• 10

  Double Glazing Installation

  Posted 12 December 2025

  Beautiful windows and excellent job

  Absolutely delighted with our beautiful windows and the very neat and tidy workmanship of our installers who couldn’t have been more helpful and considerate and left everything beautifully clean and tidy afterwards. The whole process was smooth from design to installation and the whole team were a real pleasure to deal with. We wouldn’t hesitate to recommend this great local company and thank KJM for a great job well done.
  Verified reviewer

  Job location: SO23
• 10

  Triple Glazing Installation

  Posted 21 November 2025

  New front door, 10 windows and lintel fitted.

  We are extremely happy with the work that all of the team at KJM carried out and would not hesitate to recommend them. As well as the windows and door being replaced, we also needed to have a lintel fitted. Colin did a fantastic job with this including a perfect match for the bricks. The rest of the team, Lester, Shae, Andy and Liam worked tirelessly and did a brilliant job. They were all very polite and friendly. Nothing was too much trouble. Simon, the Site Manager, visited regularly throughout the works and any issues we had were completely resolved and any questions answered. Thankyou!
  Verified reviewer

  Job location: SO53

  Response from The KJM Group Ltd

  Thank you for taking the time to provide us with a lovely review, it’s very much appreciated. Mark and all the team at KJM