Greener. Faster. Better.
We are the UK’s leading offsite timber systems manufacturer, specialising in the supply and construction of sustainable, state -of-the-art open and closed panel timber frames.
Donaldson Timber System are part of the Donaldson Group, a family-owned group of companies established in 1860.
Our renewable, sustainable, offsite systems will ensure your build is completed quickly, at a low cost and to a high standard. Whether your key drivers are managing cost; performance standards; skills or material shortfalls, our team of technical, manufacturing and construction will provide you with expert guidance and value engineer your project.

Heritage
We have developed a deep understanding of house building as a result of our 50-year history. This unique insight helps us support our client-base in the development of their own home building requirements
Accreditations
Our passion to innovate and develop our systems and services has seen our efforts recognised in many third-party endorsements and accreditations
Sustainability
We’re proud to be a pioneer of the sustainable timber industry and a key player in the world of sustainable building. When it comes to a sustainable built environment, material choices matter.

Case Studies
What do our clients say about us? Here’s some feedback on our projects and services