"If you're thinking of buying double glazing or a conservatory I strongly recommend you use a member of DGCOS."

The ONLY scheme to give consumers this advanced level of protection and confidence.

Find an Accredited Installer In Your Area

DGCOS launched with the backing of consumer champion, Nick Ross, to protect homeowners against cowboy operators. Every homeowner using a DGCOS Accredited Installer receives extensive protection which includes:  
 

• Accredited Installers
• Deposit Protection
• 10 Year Guarantee
• Insurance Backed Guarantee
• Work in Progress Insurance
 

• Free Advice Line
• Free access to Mediators
• Free Independent Inspections
• Ombudsman Protection
• Compensation Fund
 

To find your nearest DGCOS accredited member please call 0845 053 8975 or complete the form below. A member of our enquiries team will contact you with details of an accredited installer.