"To bring together a group of high quality, specialist installation businesses from around the UK with the purpose of promoting best practice and providing consumers with a professional installation and guarantee. It also provides, free of charge to consumers, a mechanism to have complaints and grievances investigated by way of mediation or arbitration (using independent inspections where deemed necessary) with results which are fair and reasonable in the circumstances."
To find your nearest dgcos accredited member please click the find an installer tab.