KJM Windows & Conservatories

KJM Windows & Conservatories Windows, Doors & Conservatories in Hampshire Berkshire Dorset Surrey Wiltshire - Which Trusted Trader KJM are a multi-award winning glazing company. Which?

They were formed in 1983 and started manufacturing our own uPVC windows in Andover, Hampshire. Over time the economics of manufacturing on a relatively small scale proved not to be cost-effective and, with many new materials becoming available, and customer trends requiring a more diverse range of products, we ceased manufacturing in 1996. This move has enabled KJM to offer a much larger product p

ortfolio. Today we can offer a huge range of windows, doors and conservatories in uPVC, aluminium and hardwood. KJM promise a completely 'hassle-free' quotation process from its commission free sales people. No needless huge discounts or pressure selling. KJM are members of the Glass and Glazing Federation. Trusted Trader, Hampshire Trading Standards Approved, FENSA registered with online reviews from many sources including Google and Checkatrade. We have a comprehensive showroom in Andover to show our comprehensive range.

We get plenty of reviews across various platforms. Here is one of our recent Which? Trusted Traders reviews
06/06/2026

We get plenty of reviews across various platforms. Here is one of our recent Which? Trusted Traders reviews

Before and after with this timber George Barnsdale front door. Stunning!
02/06/2026

Before and after with this timber George Barnsdale front door. Stunning!

. Well done to the organisers Andover SoapBox Derby, volunteers and all those at KJM who were involved in the construct...
31/05/2026

. Well done to the organisers Andover SoapBox Derby, volunteers and all those at KJM who were involved in the construction, judging and participation today. Proper team effort!

31/05/2026

Not the best video…Andover SoapBox Derby…may of had a few beers Make Andover Great Again

Just one of our aluminium jobs this week in Hampshire.
29/05/2026

Just one of our aluminium jobs this week in Hampshire.

Team KJM…ready for the Andover SoapBox Derby this Sunday
29/05/2026

Team KJM…ready for the Andover SoapBox Derby this Sunday

Don’t forget the soapbox derby is Sunday…first runs start at 1.00pm
28/05/2026

Don’t forget the soapbox derby is Sunday…first runs start at 1.00pm

This is why people buy from KJM - Today's 5* Google review - Well done to all the team"Since we had an aggressive double...
21/05/2026

This is why people buy from KJM - Today's 5* Google review - Well done to all the team

"Since we had an aggressive double salesman who in the end we had to ask to leave after midnight some years ago we have been dreading the time when we would have to replace our doors and windows.

Our experience with KJM could not be more different, Charles from their sales team visited us at home, listened to what we wanted, outlined suitable products and provided helpful advice without pushing anything on us. He later gave us what we thought was a very competitive price. All without any pressure or commitment on our part.

Everything went as planned and Charlie, Ryan and Peter, from their installation team turned on the agreed date and completed the work to an extremely high standard, showing care, consideration and a remarkable attention to detail in a couple of days.

Simon from quality control made several visits to make sure we were happy and that things were going as planned.

In summary we would have no hesitation in recommending KJM to others, commend their management for their straightforward approach to business and all the staff, included those not mentioned above, that we came into contact with for their polite, helpful and can do approach to our project."

We love windows…not so keen on the black stuff though
16/05/2026

We love windows…not so keen on the black stuff though

Available in Hampshire from KJM
17/02/2026

Available in Hampshire from KJM

Address

9 Mylen Business Centre
Andover
SP103HR

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm
Saturday 9am - 2pm

Telephone

+441264359355

Website

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