Glasscraft undertook auditing and testing by CEN Solutions for both EN1279 sealed unit production and EN12150 for toughened safety glass. Alongside our BSI accreditations, CEN solutions offer specific glass industry expertise. Having been audited by BSI for many years, CEN Solutions offer a more comprehensive service and are able to advise and train where necessary. This helps us maintain our quality levels and with CEN Solutions having more glass clients than BSI, we are able to pick up on production techniques from within the industry.