The Insulating Glass Certification Council (IGCC) exists to offer the most credible, efficient, and easy-to-use product certification to end-users and the public. We provide assurance to the public our participants conform to the expected requirements for Insulating Glass Unit performance.
They are dedicated to delivering excellent service and knowledge while bringing value and integrity to the insulating glass industry through their certification program." - Sean Murray, ODL
It is important to us, and to our customers, to know our processes are audited and our products are regularly tested by independent labs to the highest industry standards..." - Troy Johnson, SIGCO
"The Certification Information Portal (CIP) launched by AMS is an important milestone for the certification program. This is an excellent service to program participants and evidence that AMS is committed to continual improvement of program processes.” - Don Boutelle, Viracon