Durham Design - Conservatory Installer County Durham


About Us

Durham Design has been trading for over 26 years in total, supplying Windows, Doors, Conservatories, Kitchens, Bedrooms and Bathrooms. Durham Design is clearly a success.

Over the past decade and a half the reputation for quality products, service and first class installations has established the business as a regional favourite. All work is fully guaranteed and for complete peace of mind, as a member of Fensa we also offer insurance-backed guarantees.

All work from the outset to completion, is carried out by their time served experienced installation teams and as a family run company, staff endeavor to offer an excellent service to ensure all customers are completely satisfied. The business operates out of a new showroom based on Chilton Industrial Estate.

Showcase of work from Durham Design

For further information on Durham Design, please watch our short film.

A conservatory is a welcome addition to any home. With a wide range of choice Durham Design will customise your conservatory to meet your needs and coordinate your home, inspiring both traditional and contemporary styles.

  • Three/five facet Victorian
  • Edwardian/Georgian
  • Lean Too
  • P-Shaped Victorian
  • Corner infill
  • Box gutter situation
  • Gable front
  • Garden rooms
  • Special designs

Dwarf walls in brick, stone or render, full height frames, tilt and turn or top lights, leaded or unleaded. White or wood grain effect frames, Bronze, opal bi-colour polycarbonate roof or glass roof – the list of combinations is endless.

The Ultraframe roofing system uses the latest development in design and innovation. Ultra select decorative fascias offer decorative flair to your conservatory. High performance conservaflash, an advance in technology – replacing lead flashing.

All our conservatory bases are built to building regulation standards;

  • Foundations
  • Damp proof course
  • Wall ties
  • Cavity wall insulation
  • Warm floor
  • Re-siting of drain or concealed chambers
  • Inclusive of
  • Electrical sockets, the installation of wall lights and ceiling fans, TV Ariel and installation of radiators/ thermostatic wall mounted electric heaters.

A completed conservatory from Durham Design is ready to move into: Painted walls, Laminated internal cill, PVCu skirting boards. The installation of flooring can also be arranged if required. A full site clear up and tidying up existing patios is undertaken on completion of all works.

A CAD drawing of your proposed conservatory is included with all quotations. The production of drawings and submission of planning application (if required) can also be completed for you.

Our experience, quality of products and workmanship allows us to create something out of the ordinary. We have the capability's to turn your dreams into reality.

For more information please contact us Durham Design.


01325 301888

  • Annand Way
  • Newton Aycliffe
  • Durham
  • DL5 4ZD
  • Mon: 09:00 - 17:00
  • Tue: 09:00 - 17:00
  • Wed: 09:00 - 17:00
  • Thu: 09:00 - 17:00
  • Fri: 09:00 - 17:00
  • Sat: Closed
  • Sun: Closed
Contact Installer


By Ian on 06/02/2019

Very helpful people who know how to design and build lovely extensions and conservatories

By Harold on 05/12/2018

Historically we have always to some extent ended up disappointed with contractors. Some OK others left wanting. We needed a new roof on our 16 year old conservatory. We chose Durham Designs and an Ultra Frame 380 Warm Roof rather than the lower cost more popular Guardian Roof. We were immediately impressed by Jill and Kevin's no nonsense informative and knowledgeable approach. The work has been amazing beyond any reasonable expectation . All their contractors to a man have been impressive both in there attitude and quality of work, we now have a fantastic Warm Roof. In our opinion the cheapest quote is never the best option. This sort of attention to detail doesn't come cheap however, Durham Design are a company that you can trust to deliver the highest possible quality product. We are actively looking for more work that they can do for us and to me, that says it all.

By Allison on 17/11/2018

Kevin and his team did several jobs for us, the biggest of which was to replace our existing conservatory with an amazing Ultraframe extension. We are extremely happy with the result which has transformed our room into an all year round living space. Kevin and team were with us for a few months and were a pleasure to have in our home. Always respectful and very tidy, ensuring the site was left safe and clear each evening before leaving. They worked extremely hard to achieve our projects and Kevin was great at being able to visualise possible design ideas/solutions. Nothing was too much trouble and their communication with us was very good. Their quote was competitive and their work was of a high standard. We would recommend Durham Design and would certainly have them back again for any future projects.

By Kathleen on 11/11/2018

We are thrilled with our Ultraframe replacement livinroof on our existing conservatory. Kevin and his team have done a very professional job. Would definitely use Durham Design again if we need more home improvements. Looking forward to using our conservatory all year round.

By Helen on 12/10/2018

Reliable, friendly, trustworthy and efficient. We were very happy with the finished product. I would recommend this company and use them again.

By Sharon on 31/12/2017

Durham Design finished our new living roof just before Christmas, tackling unexpected snow fall while there was no roof on in the process. Our experience has been good and we’re happy with the finished result. This is not a cheap option, we had lower quotes but this product afforded us the option of putting light into our room where velux windows couldn’t. We were also sold on this company by the company itself, they are Jill and Kevin; they visited together and promised a fine product and they have supplied it. Ultimately though, I think the measure of a good company is how they deal with concerns as they come along, they did that, coming over together on a Saturday during the build to offer reassurance. We would recommend Durham Design without hesitation.

By Christine on 05/10/2017

Durham Design built an Orangerie for us last year . The work was outstanding, finished on time and we are delighted.

By Karl on 23/09/2017

have used durham design on many occasion referring them to my family friends and clients as well as on my own project. kev and jill over see everything and ensure work is completed to a very high standard. if your looking for the right builder for the job look no further. they truly are builders of beautiful spaces .

By Jeff on 15/02/2017

Installed Bi Fold Doors. This was the second job we have had done by Durham Design. Quick quote, completed ahead of schedule and on budget. A pleasure to deal with. Thanks Kevin and Jill

Find an Installer Start Your
Download Brochure View Virtual Tours