Scores based on 102 reviews

Reliability & timekeeping

Invoice history based on 92 reviews.

Invoice History
Charged as per quote / estimate97.83%
Above quote / estimate: kept informed2.17%
Appointments reported as missed (6 months) 0
Average score 9.81
102 reviews
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  • VAT registered
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KJN Home Improvements are a reliable local family run firm, with 28 years experience in the building trade. They have been supplying Home Improvement and building services to home owners on the South Coast for over 20 years. During this period KJN have gained an unquestioned reputation for both quality of product and workmanship.

KJN offer products with superb quality which you can be confident will last you many years.

Right from the start, they take into consideration all the regulations that have to be met, whilst at the same time ensuring that the changes you are making to your home meet both your needs and your budget.

It is because of these such high standards that KJN Home Improvements have become members of Independent VEKA, an independent nationwide trade organisation set up to give you, the house owner, peace of mind. Independent VEKA constantly monitor their performance, ensuring that they maintain the highest standard of workmanship, and that all of their products and services provided meet the required standards set by the Government’s Building Regulations set out for Windows, Doors and Conservatories.


Based in

Fareham, Hampshire, PO16 7NU

Works in

Fareham, Lee on the Solent, Portsmouth, Southampton, Winchester, Eastleigh, Hampshire.