Derwent Sash Windows Ltd

Let us introduce you to… Rob Walters of Derwent Sash Windows

Rob and his brother Alister have been the most successful exponents of Bygone over the last few years. Covering installations on our behalf throughout Derbyshire and surrounding areas, Rob actually started out as a carpenter and joiner.

It was during some work on his own house that he came across Bygone and eventually installed them for himself. In fact, he was so impressed with them that he approached us about selling them and with 20 years’ experience in the trade, we’re happy to call Derwent Sash Windows our installation partners in the Derbyshire area.


Bygone Collection – Sash Windows in Derbyshire and Nottinghamshire

To ensure that the high standards of quality that our sash windows provide carry through to the fitting and installation we’ve partnered with Derwent Sash Windows in Derbyshire, a local family-run business, to provide a comprehensive service to all of our customers in the Derbyshire and Nottinghamshire areas.


Satisfied Customers

One of the reasons we’re happy to call Derwent Sash Windows one of our partners in the Derbyshire and Nottinghamshire areas is their proven track record for customer satisfaction in the local area. Below is a recent testimonial we received  received from a happy client about the work they carried out.


Dear Mr Samuels,


Thank you for your letter with the vouchers – we will make a nice celebratory meal out of it!

We commend Derwent Sash Windows Ltd for their total professionalism. As a health and safety consultant amazingly I didn’t have any issues!

From the start of the project we felt assured that we were dealing with people that really knew what they were doing

The house was built in 1900 and we were keen to restore the frontage to the way it used to be – and whilst there is some more work to be done we are absolutely ‘gob smacked’ with the outcome so far

The knowledge, experience and professionalism of ‘Team Derwent’ made life easy for us and their method of working minimised the usually horrendous cleaning up after.

We would not hesitate to recommend them to others – and they will be back for more work in the future

Yours sincerely

Mike Fuller


The importance of local knowledge

It’s partnering with local firms like this that enable us to deliver exceptional quality sash windows and sliding sash windows throughout major counties like Nottinghamshire, and across the rest of the country.

We hand-pick local installers like Derwent Sash Windows to make sure that we can guarantee an impeccable level of service to all of our customers in complete confidence.

For further details about any of our products, and to choose your new windows, simply browse our website – our team here at Bygone Collection, and the experts at Derwent Sash Windows, will take care of the rest.

Call us today on 0800 0484 671 or email your enquiries via our online contact form – in the meantime, check out the Derwent Sash Windows website for more testimonials and case studies of their work. 

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Derwent Sash Windows Ltd

31 Nottingham Rd




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Accreditations >

Learn why you get better windows because of these

  • BBA - British Board of Agrément Certified
  • ISO 9001:2015 Certified Organisation
  • SBD - Secured By Design Approved Windows
  • British Fenestration Ratings Council - A Rating
  • Energy Savings Trust Recommended Windows
  • CE Compliant Windows
  • All Bygone windows are manufactured in the UK

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If you would like a copy of our brochure please click the download button at the bottom of this page.