KJM Windows and Conservatories

Having fairly recently moved to another house we decided to update all the house windows and external doors to triple glazing. Having already had KJM install triple glazing at our previous house, which we were extremely pleased with, we again approached them for a quote for all the windows and external doors around the new property. We accepted their quote and the work was completed by two very efficient and friendly installers to a very high standard and which we are very happy with. The two installers couldn't do enough to make sure every window and door was perfectly installed. We would thoroughly recommend KJM and am now considering the re-roofing of the Conservatory at our property by KJM. Very many thanks for the high standard of work.

I was keen to make my Victorian terrace house more energy efficient by replacing all the original single glazed windows with double glazed windows, but I also wanted to preserve the house's character. KJM recommended timber double glazed windows and a double glazed back door from George Barnsdale who manufacture high performance timber windows and doors. KJM did a detailed survey, submitted the order to George Barnsdale, and after a few months' wait for the order to be manufactured, KJM's fitters came to install everything: 6 sash windows, 4 casements and a back door. I was very impressed by KJM's team's helpfulness, knowledge and skill throughout this whole process, from the initial visit from Sales manager Paul to the installation by Josh and Aidan, with additional help from Jordan. The work was done to the agreed schedule and the cost was as expected. Josh and Aidan were very considerate during the inevitably dusty installation process and they have done a fantastic job. My new George Barnsdale windows and door look really beautiful and have been fitted with great skill and very impressive attention to detail.

A professional Job from start to Finish. A great price. You will not regret using KJM Excellent time keeping. The window replacement happened ahead of schedule which was great.

I recently contacted KJM to get advice on replacing 6 ‘misted up’ decorative leaded double-glazed units at our house. They quickly sent a surveyor to us who checked the windows, took very detailed measurements and told us they would send a quote to us for the supply and fitting of the replacement units. The quote arrived quickly, was very reasonable, we paid the deposit and shortly afterwards they contacted us to confirm a fitting date. The fitters, Josh and Will, arrived on the agreed date and time and carried out the replacements quickly and efficiently. They were both really polite and good humoured, worked nonstop from the time they arrived and left the work areas immaculate before leaving. Our windows are a perfect match and look fantastic. This is customer service at its very best and I congratulate all of the KJM team in demonstrating how to deliver outstanding service. Well done to all and I will have no hesitation in recommending you to all our friends and family who might need such work doing in the future. Please in particular thank the two fitters who did the work, they were a real credit to your company.

Replacement of three old windows with white uPVC to match existing with period monkey tail handles. Efficient customer service. Installation on time finished by experienced staff in a day. Value for money and we are very happy with the result.

The quality of installation was superb. Brilliant communications from the initial appointment(salesman was great and not pushy) right through to final completion. 2 operatives were amazing , so helpful and respectful to our home. Its clear they are very proud to work for KJM. Qulaity of windows are excellent and we love the new front door. Just makes us feel safer in our home. Highly recommended

From cutting a hole in the wall, to installing new French doors and then plastering the internal wall/doorframe. Everything was done efficiently by a friendly team who were great at tidying and cleaning up afterward. Really happy with the product and the workmanship.

Huge thanks to Emma, Paul, Josh and Charlie for helping us replace some Windows and our front Door. Excellent customer service, fitting and products. Paul helped us decide on the right glass, especially the smoked glass around the door which we are very happy about. This differs from the frosted glass for the bathroom they also installed. In all we had 7 windows and a new front door, at a good price. We shopped around, and came back to KJM. The quality of the windows are well constructed, as is the front door. One issue was resolved at no cost to us, and in a matter of a few weeks (our delay due to covid). Timeline was good from original order and on time as originally discussed when we placed the order. Emma has been great in organising and keeping us informed. Special mention to our fitters, both Josh and Charlie were highly professional, very tidy, and I have to say perfectionists. They asked us along the way our opinions for edging and finishing, and wouldn't accept any defects. Will be using the KJM team again when we come to replace the other windows in the house.

I have no hesitation in recommending KJM group. We needed two new fairly large picture windows with triple glazing to the 44mm std. The company is not local but was found by using the internet seeking information on triple glazing specs. The KJM website impressed. Installers closer to home had failed to provide quotes that met our needs. A senior manager called me and we discussed the work. He promptly visited with a sample of the suggested product. He measured the reveals and on same day emailed a comprehensive quote with all the spec. details. This was accepted. The installation experience was perfect. A cohesive and skilled team with excellent customer facing abilities. The frames each secured with fourteen Timco masonry screws and a first class finish inside and out. All debris removed and all left super clean and tidy. No damage to white/pale carpeting. It was a pleasure to have Josh and Charlie on site. The frames are Residence 7 with the pleasant flush casement design. Thickness is 75mm thus suitable in the replacement window context without cutting back in the reveals. Glass from the french company St Gobain. The internet played its part, we are most pleased to have found KJM.

This project was to replace aluminium sliding sash windows that had reached the end of their economic life. The job was made more difficult because the new windows are deeper than the originals. This meant cutting back the reveals in all windows including kitchen and bathrooms that were tiled. The sales process was a pleasant experience, without pressure. Because there were some technical queries it took some time to reach the order stage. Supply from the window manufacturer took some time because of, the now common, supply chain issues. The installation team of 2 persons, clearly demonstrated their wish to do a good job. Their attendance was timely. and they worked in a way that was always considerate of our needs, living in the house. They cleaned and cleared up well every evening. In my opinion they took considerable care to deliver a job that will please the customer. They succeeded.