First class repair service
First class repair service. On time, swift professional service by a very competent pleasant. engineer. Heartily recommended.

Respuesta de KJM Group
Aunque no verificamos reclamaciones concretas porque las opiniones son propiedad de sus autores, es posible que marquemos las opiniones como «verificadas» si podemos confirmar que ha tenido lugar una interacción con la empresa. Más información
Para proteger la integridad de la plataforma, nuestro software automatizado disponible las 24 horas examina todas las opiniones en nuestra plataforma, tanto si están verificadas como si no. Esta tecnología está diseñada para identificar y eliminar contenido que incumpla nuestras directrices, incluidas las opiniones que no están basadas en una experiencia real. Sabemos que es posible que no detectemos todo pero puedes denunciar lo que pienses que se nos haya escapado. Más información
Offering the supply and installation of double glazed windows, doors, conservatories and other home improvement products. Includes faq's, brochure downloads, illustrated products and contact options.
9 Mylen Business Centre, Andover, SP10 3HR, Andover, Reino Unido
No consta que haya invitado a opinar recientemente
Esta empresa no ha enviado invitaciones a sus clientes recientemente, por lo que es posible que las opiniones no sean representativas
Ha contestado el 100% de las opiniones negativas
Suele responder en menos de 24 horas
Así usa esta empresa Trustpilot
Descubre cómo se obtienen, puntúan y moderan sus opiniones y valoraciones.
First class repair service. On time, swift professional service by a very competent pleasant. engineer. Heartily recommended.

Respuesta de KJM Group
We couldn't be happier with our new windows and doors from KJM Windows & Doors!
Over the summer, we had all of our windows and doors replaced with uPVC windows and beautiful agate grey composite doors. We also had French doors fitted where there was previously a window, which has completely transformed the space and made such a difference to our home.
It was a big job, and we got quotes from several other companies before choosing KJM. Their price was very reasonable, and looking back, we'd choose them again in a heartbeat.
From start to finish, the service was outstanding. Charles was brilliant during the quoting stage—knowledgeable, helpful, and never pushy. The office team kept everything running smoothly and were always friendly and responsive.
A special thank you to Zac and Lester, who carried out the installation. They were incredibly polite, friendly, hardworking, and took real pride in their work. Their attention to detail was second to none, and they left everything clean and tidy each day.
Finally, Simon's quality control visit really showed KJM's commitment to getting everything perfect.
The whole team has been fantastic, and the finished result has exceeded our expectations. The quality of the windows and doors is excellent, and we genuinely couldn't be happier. We would thoroughly recommend KJM Windows & Doors to anyone looking for high-quality products, reasonable prices, and exceptional customer service.

Respuesta de KJM Group
Excellent service, a clean and welcoming atmosphere, and very friendly staff. Megan was my hairdresser and was fantastic—professional, helpful, and attentive. Highly recommended!

Respuesta de KJM Group
KJM installed two sets of double glazed French doors for us in August 2026.
Lester and Shae were superb. They were punctual, polite and obviously professional. They worked in full sun on the hottest day this year without complaint or pause. They explained what they were doing and sought confirmation (such as where we would like the hook backs) as required. But basically, they just got on with the minimum of fuss. You can be justly proud of them.
The French doors make a massive difference so thanks to all those involved from initial survey, through measuring up, chasing the supplier, etc. A great team.

Respuesta de KJM Group
The whole team made my experience seamless.. from the first engagement with Charles, who never chased up the quotes, just always very helpful and he was right !. I was going for the chartwell green, went into showroom and chose agate gray and I love the colour.
Andy the surveyor advised on style Graf welded Deceuninck 2800 flush casements and again, perfect.
Finally Paul and Lennon installing the windows, professional and very efficient.
I cannot recommend KJM enough and I’ve just ordered some more windows.
Finally it is evident all the guys enjoy what they do and working at KJM, which is really nice to see and hear.

Respuesta de KJM Group
We have recently had 24 new Graf welded Deceuninck 2800 flush casements windows in agate grey, installed in our Andover Workshop and showroom. The transformation is amazing.
The process from initial quote, to finalising details, site measure, manufacture to installation went incredibly smoothly without delay.
The installation team worked through the extra hot weather without complaint and did a stunning job.
I know window companies can get a bad press particularly when it comes to installation. I would not hesitate to recommend The KJM group to my clients.
Andrew Hall
Managing Director
Woodstock Furniture

Respuesta de KJM Group
Had bifolds fitted along with other windows. Didn't fit properly from the start as I was unable to fully turn the handle from day one. Couple of years later was getting worse and looks like frame has bent. Was put down to subsidence of which there is no evidence. Ultimately tried to give the stereotypical double glazing salesman retort of 'you can see from the patio' (which obviously has a gradient for run off) , you can tell from eye etc. House is on existing extension site and is on chalk. Washed hands of it and blamed builders for measurements and builders blame them.

Respuesta de KJM Group
I had KJM replace my French doors from plastic to aluminium. Wow what a difference. The team who did the fit Zack and Lester was amazing, as was all the staff I dealt with. I have a small problem with one of the doors and KJM are happy to get it sorted for me. So highly recommended.
So happy with our new windows and doors installed by KJMs extremely professional and crafted engineers; Paul, Lennon & Kerry.
From the very start, Charles worked patiently with us ensuring we had the right product for replacing our cottage’s windows and doors. Next Andy ensured everything was made to measure correctly and added the touches that took the look from great to stunning. Engineers Paul & Lennon installed the products with care and clearly they have a high level of craftsmanship.Kerry finished off the stress free process with the final tweaks needed when fitting a high quality product into a 209 year old cottage. And last but not least, Simon’s expert eye ensuring nothing was missed.
Thank you to all involved. We are very very pleased with the service and products from KJM and would definitely recommend them
Amazing service from quote to install. The fitting team were very friendly and professional. Did a great job at fitting the French doors and the finish to the trim is amazing. Within an hour of install a post installation visit was made to check everything is good and I’m happy with the job. Not sure I have ever received such good service. This is my second experience with KJM after a conservatory build a few years ago. Again not disappointed!! Thank you all at KJM will be returning in the further I’m sure.
We had some windows replaced together with a small amount of tiling and interior plastering. Very pleased with what’s been done. We were kept informed throughout, everything was left exceptionally clean afterwards and the lads couldn’t have been more helpful.
The handle on my window was not working l thought l would need a new handle and new gearing.
I popped to KJM with a photo the problem was classed as urgent as I was unable to close window. Someone came to assess the the next day the engineer came repaired it in 10minutes exceptional service by very experienced engineer and company. Thank you so much.
Jill Hannington
We had a window that was supplied 10 years ago that would not close. I called KJM and they could not have been more helpful, bearing in mind this was a very small job and probably a pain. They visited us, understood what needed to be done and came back to complete the repair, at a very low price as well. A very pleased and impressed customer.
We were recommended this company by friends who had a new conservatory from them. Paul Ginger came out at the agreed time to go through our requirements and came up with good suggestions to which we went ahead with. An agreed start date was given. The workmen came in and dismantled the old conservatory very quickly and cleanly, the new frame work went up just as quick. Scaffolding was erected on the date expected, other trades arrived when they should have especially Neil the sparky, (very professional). The whole job was finished in the specified time although a few snagging jobs did take longer to rectify than expected. All in all we would recommend this company and are very pleased with the finished project.
Cualquiera puede escribir una reseña en Trustpilot. El autor de la opinión tiene derecho a editarla o eliminarla en cualquier momento y solo se mostrará mientras su cuenta esté activa.
Trabajamos con especialistas y tecnología avanzada para salvaguardar nuestra plataforma. Descubre cómo combatimos las reseñas falsas.
Más información sobre el proceso de revisión de Trustpilot.
La verificación puede ayudar a garantizar que sean personas reales las que escriben opiniones que aparecen en Trustpilot.
Ofrecer incentivos a cambio de opiniones o pedirlas de forma selectiva puede sesgar el TrustScore, lo que contraviene nuestras directrices.