Derwent Sash Windows Ltd t/a Derwent Windows and Doors

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.

We are very impressed with the professional service of all the staff involved with this company. They have carried out an encapsulation of our old stain glass long stairwell window. The job was carried out in an excellent manner from start to finish. Would definitely recommend this company to anyone wanting a top notch job done by first rate staff.

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 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.

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 ....

New French Doors fitted. They were there at 7.30 and finished by 10.00. We got home from work and the only way we could tell they had been, was the new doors. No mess that we could see at all. Good price comparing it to other quotes and we had a courtesy call a couple of weeks after the work to make sure we were happy with it. I have no problem recommending them and would be happy to use them in the future. Phil and Sharon, Ripley.

We have used Derwent Windows on two occasions, with the front windows replaced a few years ago and the remaining back windows and back door this year. The service and attention to detail has been absolutely first class from initial contact to final fitting. Every single member of the team has gone out of their way to ensure that we had exactly the outcome we were looking for, with replacement sash windows and replacement stone cills on our Victorian property. The fitters were prompt, friendly, tidy and flexible. The surveyor was thorough and accurate. The sales team in the showroom were professional and knowledgeable, with clear communication throughout. If you are looking for a local company with expert knowledge and a commitment to excellence, go to Derwent Sash Windows.

This is the second time we've used Derwent Windows. Last year bedroom windows were replaced and we really noticed the difference over the cold winter. Now we've had landing, bathroom and kitchen. The windows look really smart both inside and out. The quality is superb. They're not cheap but you get what you pay. Every one at Derwent Windows are great. Particularly the two fitters Ian and Mark. Andy is also very helpful and will follow up any queries. I would strongly recommend them.

We had a front door fitted in January and have been very pleased with the standard of care throughout the process. The quality of the goods is excellent as is the skill of the fitter, Dougie, who made a super job. We are delighted and will use the company in the future.

They replaced a bay window and two bedroom windows. Very professional, high quality installation carried out quickly and tidily. We will be having them back to replace the remaining sash windows next year. We would recommend them to anyone.