Certass

Certass is committed to making it simple and straightforward for double-glazing installers to meet Building Regulation requirements, follow best practices and deliver a fantastic service for homeowners looking to upgrade and improve their homes.

Summary

Who Is Certass?

Certass And TrustMark

Trades They Cover

Benefits As A Business

How To Register

Contact Them

Social Media

TrustMark is the Government Endorsed Quality Scheme that covers work a consumer chooses to have carried out in or around their home.

When a consumer chooses a TrustMark Registered Business, they are engaging with an organisation that has been thoroughly vetted to meet required standards and has made a commitment to good customer service.

BUSINESS

Benefits

Information & Guidance

ABOUT

Portal Terms and Conditions