About Us

Advocate AG was formed in 1999 and has grown from humble beginnings to one of the most trusted and innovative companys in the industry. In 2009 Advocate launched it's 'Energy' Division which offers the same levels of design, attention to detail, quality and professionalism to the private client.
Examples of our work can be seen throughout East Anglia and London.

Clients include:
  • Beth Chatto Gardens
  • Colchester Sixth Form College
  • Salthouse Harbour Hotel, Ipswich
  • Colchester General Hospital
  • Toyota Romford
  • Narborough Water Mill
  • Essex Police
  • Essex Fire Service

How we work

We provide a completely bespoke, custom-designed service just for you. We do not have standard windows waiting to be sold. Our staff are all trained to the highest possible standards, our surveyors and fabricators are all multi-skilled. The surveyor who precision measured and specified could well be involved in the fitting team. Everybody who works for Advocate AG are on our payroll, we do not use Sub-Contractors!