From July 1 2013 legislation dictated that sealed unit manufacturers, toughened glass processors and window and door fabricators would need to CE mark their products and prove their compliance to all relevant legislation. Cleartherm Glass Sealed Units are fully compliant with this requirement.

Quality is important to Cleartherm Glass Sealed Units Ltd because we value our customers. We are committed to continuous improvement and strive to provide our customers with products and services which meet and even exceed their expectations. In our pursuit of achieving these objectives we have established a Quality Management System and factory production control system to ISO 9001 :2015 (FM57022).

This is complimented with our various certificates for our products that are placed into today's market.

For all certificate needs go to our certificate page, in the menu link.