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Martindales to supply.


CHAS is established as the market leader for health and safety pre-qualification in the UK. It is a non-commercial scheme available to suppliers (those who provide goods and services) and to organisations (buyers) looking for suitably competent suppliers.


The BFRC is the UK’s national system for rating Energy Efficient Windows. Rating clearly identifies the best performing window as a system. the BFRC Rating and the BFRC label use this proven methodology. The BFRC Rating method provides a ‘better ruler’ to establish the total energy performance of a rated window.


Exor provide a range of Compliance services to ensure that Suppliers of goods, works or services, across all sectors; Public, Private or Domestic, are able to demonstrate that their business and its operations meet the relevant standards expected in their market.

Assure Windows & Doors

Assure is an official 'Competent Persons Scheme' authorised by the Department of Communities and Local Government (DCLG).