Declaration of Performance to EN 1279 Part 5

Sapphire Glass Merchants are audited on a six monthly basis by CEN Solutions Ltd under our CMS Mark which is widely recognized in the fenestration industry. This is entirely voluntary and approximates to Level 1 Attestation. However it is a way of confirming to your clients that you are committed to providing units that are made to a consistent high standard and that your FPC is robust enough to comply with the hEN Standard EN 1279