The above window, door and bifolds were installed with ease and the whole process was smooth sailing. The men were all polite, pleasant and hard working. They cleaned up and left everything in excellent order. I was delighted with the end result and would strongly recommend KJN.

Whole process with KJN was excellent. Patio door installed on time and at quoted price. Very good quality product and installation. Highly recommend KJN.

The work was completed to an exceptional standard, on time and was a very competitive price. The workmen were polite and left everywhere clean. Would highly recommend this company.

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.

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.

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!

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

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.

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.