Insulating Glass

NAMI's Insulating Glass Certification Program is accredited by the American National Standards Institute (ANSI) and the International Accreditation Service (IAS) as meeting the reuirements of ISO/IEC Guide 65 (ANSI) and ISO/IEC 17020 (IAS). Our program is also a recognized certification agency by the Insulating Glass Manufacturers Association (IGMA) for sealed insulating glass. Products certified under the NAMI Insulating Glass Certification Program must comply with the applicable test standards.