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Endorsed by Which?
Derwent Window and Doors Ltd
Opening Hours
Today - 09:30–16:30
- Monday 09:30–16:30
- Tuesday 09:30–16:30
- Wednesday 09:30–16:30
- Thursday 09:30–16:30
- Friday 09:30–16:30
- Saturday 09:30–16:30
- Sunday - Closed
Why you can trust this trader
After undergoing rigorous assessment to become endorsed, every Which? Trusted Trader agrees to our Code of Conduct. This gives consumers the reassurance that they have the best possible protection and adds an extra layer of security to ensure best practices and procedures are followed. Which? fully investigates any breaches and will take any necessary action to ensure consumer protection.
Organisations and Awards
About
Welcome,
Your property is so much more than a house. It is normally your largest single asset, your pride and joy, but above all it is your home.
Here at Derwent Sash Windows, we carefully treat all installation projects with the same respect that they deserve, sympathetically restoring your property to its' original splendour.
Have a look at our portfolio of previous work to see the size and diversity of projects we have undertaken in the past and read our testimonial letters, to understand the level of skill and expertise my team deliver.
I look forward to hearing from you to discuss your project.
Yours faithfully
Rob Walters
Managing Director
Derwent Sash Windows Ltd.
www.derwentwindows.co.uk
www.derwentsashwindows.co.uk
What we do
Doors
- Timber doors
- Bi-fold doors
- Patio doors
Double glazing
- Double glazing installation
- Double glazing suppliers
Conservatories
- Hardwood conservatories and orangeries
More Services
- timber alternative windows
- timber windows
- sash windows
My work
Customer reviews
Why you can trust these reviews
All reviews are verified as being genuine and a true customer of this trader.
How can we be so sure?
100% of the reviews we publish have been through our stringent moderation process.
4.9
129 reviews
Recommended
Recommended
by 99% of customers
Sort by
Excellent service and top class product
Customer Service
Quality
Value
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.
tony
, work completed
Recommended
Friendly and professional
Customer Service
Quality
Value
Really professional company including the surveyors, office staff and installation team. Order to installation was only a few weeks and we're really happy with the work
Viccyn
, work completed
Recommended
An excelent job start to finish!
Customer Service
Quality
Value
We have just had Derwent Sash Windows replace all the doors and windows on our barn. Everything was first class from the product to the fitters who were very respectful of our home and attention to detail was exemplary Very highly recommended. Thanks Lads Geoff and Diane
Geoff
, work completed
Recommended
Gorgeous windows and doors expertly fitted
Customer Service
Quality
Value
Everything about having our new doors and sash windows fitted has been perfect. Right from the first visit to the showroom everyone has been really friendly and knowledgeable. The final fitted products look amazing and have been put in without any mess leftover (I've never known such tidy tradesmen). The guys have done a really good job and we couldn't be more pleased with how it all looks. Totally recommended from start to finish.
George R
, work completed
Recommended
Great team.
Customer Service
Quality
Value
A brilliant job from start to finish from the whole team. Everyone worked very hard to give us the service and product we required.The attention to detail excellent. Thank you all very much. Highly recommended.
Pete and Brigitte
, work completed
Recommended
A professional job from start to finish
Customer Service
Quality
Value
We are delighted with our new Solidor. From the start of the process to the end we have found Derwent Sash Windows to be an excellent company which has provided us with a very good service. They were able to be flexible when finding a time for installation and Dougie did a spotless job of fitting the door. We would recommend this company without hesitation.
JJJohnson
, work completed
Recommended
Quality Windows, and excellent fitting
Customer Service
Quality
Value
We ordered 2 new wooden sliding sash windows to replace some which were badly made about 7 years ago by a local joiner, and also a fixed window which was rotten. We went to the showroom and looked at the windows which seemed to be good quality, and placed our order. The fitters came on the planned date, and even though we had cleared the area and put down dust sheets, they covered everything. The windows were fitted and finished in a day, they were very organised and tidy, and friendly. I would have no hesitation using Derwent Sash Windows again. We know that the 4 large sash windows on the front of our house will need replacing!
Spike J
, work completed
Recommended
Excellent Quality and service
Customer Service
Quality
Value
We have used Derwent Sash Windows to replace all our original Sash windows, and their quality of work, product and service was excellent. The windows themselves look amazing and feel really substantial. The fitters not only did a great job putting the windows in, but they also left everything really tidy, the mess was cleaned up - unlike other tradesman we have had in - we cannot fault them on any level. These windows have been worth every penny, we highly recommend them.
LouiseW
, work completed
Recommended
Excellent products and service
Customer Service
Quality
Value
A good experience from the initial visit to their excellent showroom, through the measuring and fitting. By no means the cheapest, but the windows are the best that I have seen, and the only ones which suit our old house. Widows look to be well made, it remains to be seen how they stand up to the weather since they were only fitted today, however, I have no reason whatever to doubt them.
2011-08-01 17:21:12.17
, work completed
Recommended
Highly Satisfied
Customer Service
Quality
Value
We are very pleased with the installation of Evolution Storm windows. We followed Jan and Rob's advice on some of the detailing and the windows look great inside and out. The finish is spot on and the fitting team were tidy, efficient and cheerful. Thank you!
Brian Swift
, work completed
Recommended