Baddow Park, West Hanningfield Road,
Great Baddow, Essex, CM2 7SY
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01245 471555
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A message to our customers

The COVID-19 situation continues to develop rapidly, and in the light of the new Government guidance announced by our Prime Minister this evening, and in order to protect the well being of our people and our customers, we have decided to close Design Windows with immediate effect. We will review the Government guidance as it emerges so we can seek to fulfill the essential services we provide to our customers within the new restrictions.

Design has always been guided by its values. We have not taken this decision lightly but the safety of our people, our customers and the communities in which we serve will forever remain our number one priority.

We will update this page as we have any updates to our services. We thank you for your continued support in these times of uncertainty.

At Design Window & Door Systems we bring 28 years of window, door and conservatory fabrication and manufacturing excellence to every product that we make.

We supply installers all over the South of England with the very best quality uPVC products through our Spartan Brand.

If you’re looking for windows, doors or conservatories for your customers with:

  • First-class workmanship
  • A huge range of styles, colours and designs
  • High energy efficiency ratings
  • Solid and robust structures that are built to last
  • Security ensured as standard

…then the Spartan range is for you.

Window and Door Installers, Great Baddow, Essex

The Spartan Window and Door Range

Window and Door Installers, Great Baddow, Essex


Spartan Door Range


Conservatories, Installers, Chelmsford, Essex



About Us

We’ve been a family business for over 27 years, combining expert workmanship, knowledgeable staff and quality materials to produce our Spartan brand range.

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From senior management to production, sales and office staff at Design Window & Door Systems Ltd - meet our team.

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Become an accredited installer

We’re always looking to widen our installer network. Speak to us about becoming a Spartan accredited installer today.

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