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Glass Assn. of North America

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GANA is the leading association serving flat glass manufacturers, fabricators and glazing contractors. GANA is a progressive, innovative association where pride and enthusiasm for a career in architectural glass and glazing is fostered through educational events, technical resource development and relationship-building opportunities.

GANA is comprised of more than 300 member companies from across North America. To cater to our member's needs we operate seven various Divisions to which our members belong.


  • Building Envelope Contractors
  • Flat Glass Manufacturing
  • Energy
  • Decorative
  • Tempering
  • Laminating
  • Insulating

In addition to our Divisions, GANA also operates other critical standing committees and councils that reflect the needs of the industry.


• Protective Glazing Council
  • Glazing Industry Codes Committee
  • Fire-Rated Glazing Committee


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