Certass is a UKAS-Approved Certification (like FENSA)

Membership of the Certass Competent Person Scheme allows sash window contractors to self-certify their installations as being compliant with current Building Regulations.

Certass Ltd is a UKAS approved certification body for the operation of a Competent Person Scheme under a Department of Communities and Local Government (DCLG) license and a Green Deal Certification Body under licence from the Department for Energy and Climate Change (DECC).

Essentially Certass are a limited company which approves / certifies tradespeople as part of a UK Government scheme.

The Certass Trade Association provides advice and support to window installers, manufacturers, and other related companies to manage their business in a compliant manner.

Certass-registered installers are required to provide homeowners with a certificate to guarantee compliance with local Building Regulations. They also inform Certass and the local council that the works have been completed.

If you’re looking for professional and fully compliant sash window installations contact Certass accredited Refurb-A-Sash in London today.