CHAS is the contractors’ health and safety assessment scheme designed to ensure safe working on site. It ensures that all members adhere to the strict criteria laid down before commencing any contract.


EXOR provides an efficient, outsourced supply chain to central/local government, housing associations, private and public sector organisations.


CONTRUCTIONLINE is the largest online database for pre-qualified contractors and consultants.


FENSA allows companies to self-certify that their installations comply with current building regulations.

Secured by Design

SECURED BY DESIGN is the initiative launched by the police to ensure high standards of crime prevention measures.

ISO 9001

ISO 9001 ensures consistency and improvement of all our working procedures to ensure our products and services are class leading.

ISO 14001

ISO 14001 ensures continuous improvement and operation of our environmental management system.

CE Marking

Our windows are CE marked.