Thermal Performance

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Definition of a Gas Filled Unit (IGMA TB-1202-91)

Glazing Manual (50th Anniversary Edition) (GANA)

Insulating Glass U-Value Document (IGMA TR-1401-96)

Standard Practice for Determining the Thermal Performance Characteristics of Fenestration Systems Installed in Commercial Buildings (AAMA 507)

Voluntary Test Method for Thermal Transmittance and Condensation Resistance of Windows, Doors and Glazed Wall Sections (AAMA 1503)

White Paper on the Relevance of Decorative Glass Products to the U. S. Green Building Council Leadership in Energy and Environmental Design Green Building Rating System™ (GANA)