The Insulating Glass Certification Council (IGCC) was founded in 1977 in response to the growing demand from insulating glass unit manufacturers, consumers, specifiers, and others who were concerned with upgrading the quality and performance of IG products purchased for use in commercial and residential construction nationwide.

The Insulating Glass Certification Council, Inc. (IGCC) is a nonprofit corporation whose purpose is to promote the public interest as well as participants'''' business interests by encouraging maintenance of the highest standards of excellence in the manufacture of insulating glass.

The Certification Program is directed by its participants and Certification Committee and is managed by an impartial administrator and the IGCC Board of Governors. The requirements to meet certification standards, initiated and agreed upon by the membership through the Board of Governors, are validated through periodic inspections by the administrator and testing by independent laboratories approved by IGCC.

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Address: No.900 Jiang Yue Rd. Shanghai