Derwent Window and Doors Ltd

We ordered our backdoor through Derwent Sash Windows. We didn't look elsewhere because visiting their showroom we knew that they would do a good job, at a reasonable price. It was evident from their customer service which was authentic and honest. Prior to the install, the measuring up was completed quickly and with friendly staff, and on the day of installation it was a joy to chat with such a great fitter. He did a perfect job in awful weather. I can't believe how clean the job was! We'll definitely get the rest of our windows and doors from here.

After visiting the showroom, my partner and I were blown away with how professionally it is all set out, with first class personal customer service, with the team there listening to what we wanted as opposed to telling us what they could do ..... overall very impressed.... Which carry's on with the final fitted product. The fitters who installed really took attention to detail as their main objective ..... We are both very pleased, and will be having the windows installed by Derwent in 2018.. I can highly recommend Derwent Sash to anyone ....

Absolutely delighted with our new sash windows from Derwent. The products are first class. The fitting team were brilliant, preparing each room with plastic sheeting before fitting. Outstanding service all round highly recommended.

From the first visit to their showroom right through to completion the whole process was professional, easy and surprisingly quick. The team who fitted our windows and doors were brilliant - so little mess, covering every room in plastic sheeting and vacuuming up each evening. The finishing little touches set them apart and the finish is beautiful. We are so pleased. They arranged a builder to knock two windows into one which went really well. The plastering and stonework is spot on, you'd never know there was two windows there before. Highly recommended. Thank you.

We have had all the windows replaced in our house and Derwent provided excellent advice, high quality products and fitters who took great care - highly recommended.

We wanted two doors replacing with upvc that did not look plastic. DSW supplied and fitted them. They knew their products so we got exactly what we needed. Kept us informed on progress of the order and fitted them on the day they said. Workmen were very good, covered everything up and cleared up. Excellent job, just what you want. Always worth searching for a trusted trader.

We recently bought a house with some of the windows complete and want to finish them all. From the original quote through to the completion of the first window last week the process has been smooth and professional. the workmen were on time and the quality of their work, which included building work, was excellent. We'll be back soon as there are 6 more windows to go.

We've had four new windows in our post war semi detached house replaced with Evolution flush windows from Derwent and couldn't be more pleased. We didn't want that brilliant gloss look of what many people have have when they get new windows. We wanted the traditional style. And now they look great. We've had a number of complements. The window cleaner says they look like wood! Yes they were more expensive but they're worth it. All dealings with Derwent windows staff was professional, efficient but friendly. I must mention the fitters who were excellent. Punctual, hard working, ensured everything in the room was covered and cleaned up everything. We would use them again when we look to replace our downstairs windows. Would strongly recommend the company.

We've had three sash windows replaced and new porch doors fitted by Derwent and we could not have been more pleased by the quality of the work or by the ease of the process. The quality of the workmanship was matched only by the professional manner in which the order was managed from initial contact, through various revisions to plans, to the actual fitting itself. They are not the cheapest but still very competitive given the quality of product and service they offer. We would recommend Derwent very highly.

I have used DSW to fit windows and doors on two Victorian properties. The products are of very high quality and the service is excellent. The windows were sensitively designed to fit the buildings ensuring a like for like finish. The fitters were polite and professional and work was completed with the minimum of disruption. I wholeheartedly recommend this company.