"I strongly recommend, for reasons of security and protection, consumers use a member of DGCOS."

Consumers using DGCOS members will have access to the most powerful consumer protection body in the double glazing industry.

Benefits To Consumers

What are the Benefits for Installers?

Find out the benefits to you and your business by joining the industry’s leading consumer protection organisation.

Find an Accredited Installer In Your Area

To find your nearest dgcos accredited member please complete the form below. A member of our enquiries team will contact you with the details of an accredited installer.

Customer Name

Address Line1

Address Line2

Postcode

Phone Number

Type of Work Required? Window(s) Door(s) Conservatory Roofline Cladding Porch Other

Please Specify

Type of Material Required? Timber UPVC Aluminium

When is the Work Required? Within One Month Within Three Months Within Six Months

Please Specify

How does the Ombudsman Work?

DGCOS provides protection for both consumers and installers. The Ombudsman's decisions are legally binding and enforceable.

Request a callback

Telephone

0845 053 8975

"I strongly recommend, for reasons of security and protection, consumers use a member of DGCOS."

Benefits To Consumers

What are the Benefits for Installers?

Find an Accredited Installer In Your Area

How does the Ombudsman Work?