We used KJN for replacement of some windows/doors and installation of new bi-fold doors. They were prompt in replying and quoting as well as then doing the work, which was limited more by the lead time of on the parts rather than anything else. Courteous and tidy when conducting the work and quick and helpful on any aftersales queries.

We have used KJN a couple of years ago for an extension and were very pleased with what they did. So we used them again this time to replace front entrance with new Solid Core front door with a window next to the door and brick up rest which use to be glazed. KJN may not be the cheapest but they are reliable and the quality of their work is excellent. I would recommend KJN Home Improvements (Fareham)

KJN were great from the outset. They provided a site for me to design my new front door and once confirmed and a site survey carried out they provided a very competitive quote. The install was very professional and the installers were very courteous. This was a first class install by a great company. I would not hesitate to use them again. I would recommend Keith and his team to anybody.

New VEKA window with integral blind fitted in bathroom. Very pleased with VEKA windows fitted previously and this is to the same high standard. KJN's fitters worked hard, were quiet, courteous and did an excellent job, leaving no mess behind and removing the original window. Highly recommend both VEKA and KJN Home Improvements. KJN also recently installed a Velux window in the loft above my husband's workbench and he's a very happy modeler now he can see what he's doing, with the added benefit of airflow in the summer!

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!