INSULATING GLASS CERTIFICATION COUNCIL® (IGCC)
Founded in 1977, the Insulating Glass Certification Council (IGCC) is a nonprofit corporation whose mission is to encourage maintenance of the highest standards of excellence in the manufacturing of insulating glass. The IGCC was established in response to the demand from insulating glass unit manufacturers, consumers and others who were concerned with upgrading the quality and performance of the insulated glass products purchased for use in commercial and residential construction.
The IGCC certification requirements are approved through periodic inspections by the administrator and testing by independent laboratories approved by the IGCC. Through the certification program, IGCC works with insulated glass manufacturers to assure that their products meet the established standards of quality and product performance.