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Endorsed by Which? Trusted Traders

KJN Home Improvements -Independent Network Installer

Profile thumb kjn

16 Reviews

Opening Hours
Today -
  • Monday 09:00–17:00
  • Tuesday 09:00–17:00
  • Wednesday 09:00–17:00
  • Thursday 09:00–17:00
  • Friday 09:00–17:00
  • Saturday - Closed
  • Sunday - Closed

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.

Organisations and Awards

Mar 2020


This business has not added a description yet.

What we do

  • Glaziers

  • Double glazing

  • Doors

  • Conservatories

    • Conservatory Roof replacement
    • Sun Lounge
  • Roofers

    • Roof Light
    • Roofline
    • Cladding
    • Guttering, fascias and soffits
  • Building construction contractors

    • Porches
    • Canopy
  • Garage door repairs and installation

  • More Services

    • windows
    • window

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.

16 reviews
Customer Service
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Trusted contractor
Customer Service
We have used KJN over a number of years for various works including larger extensions, window/door replacements and other smaller jobs. They have always been, and continue to be excellent - the quality of their work is great and whilst hiccups on timing do happen occasionally once started they complete the work within the timescales agreed. We would never use anyone else.
Customer in Hampshire Posted on 21/10/2020 , work completed 07/10/2020
Soffits and Fascia large house
Customer Service
Very good contractors and job done to a high quality. Stuck to my timescale. Tiny bit of chasing needed at the end to get last minor bits finished off. I'd be keen to use them again for another job.
Customer in Hampshire Posted on 18/09/2020 , work completed 09/09/2020
Extensive multi-task renovation to bungalow.
Customer Service
From the outset KJN were extremely approachable and helpful. Within a week of making initial contact, they commenced work on my property. Covering a broad spectrum of faults/requirements, which included repairs to pitched roof, replacement double glazing, electrical and woodworking tasks, complete replacement of floor (beams & boards) with laminate flooring and skirting boards introduced. Finally extensive plastering. Throughout the work they made suggestions with regards to improvements along with cost cutting ideas. The scale of the work meant it wasn’t cheap, but savings were made and completed on time. The whole project was exceptionally well co-ordinated, with the correct workmen turning up when expected. Without exception, all workmen were polite, friendly and tidied up at the end of each day. An excellent team from the top down, I will definitely use again and would not hesitate in recommending to others. First class job!
Customer in Hampshire Posted on 09/06/2020 , work completed 29/02/2020
Replacement door and replacement conservatory roof
Customer Service
KJN fitted a new door in the kitchen and replaced our old leaky polycarbonate conservatory roof with an Active blue glass roof. The team put in long hours over four days and had to deal with a few unexpected structural problems. We were very impressed with their work ethic, professional skills and attention to detail. The work was completed to a very high standard and we are delighted with the result. We highly recommend KJN
Customer in Hampshire Posted on 23/03/2020 , work completed 23/03/2020
New double glazing unit
Customer Service
Overall very pleased with my new double glazing unit fitted in the bay window of my lounge. There was a delay in the installation due to an issue with the glass delivery but this was rectified quickly and communication was fantastic. Also had a double glazed pane replaced in existing frame. Workmanship and installation all extremely good. I know several people who had used KJN for works and they were recommended to me. I would recommend this company.
Customer in Portsmouth Posted on 04/03/2020 , work completed 26/02/2020
Efficient professional service.
Customer Service
Very pleased with the service and workmanship afforded to us by KJN. The salesman and two fitters were professional and personable. We had a small problem with the glass in the door after fitting but this was rectified the next day. Excellent customer service throughout.
Karen and Stephen Posted on 02/08/2019 , work completed 02/08/2019