The Fenestration and Glazing Industry Alliance (FGIA) has released an updated version of AAMA 611-26, Specification for Anodized Architectural Aluminum, its voluntary specification governing the testing and performance of anodic coatings on architectural aluminum extrusions and panels.
The document establishes test procedures and performance requirements for architectural-quality aluminum oxide coatings applied to aluminum extrusions and panels used in fenestration and facade systems. AAMA 611-26 applies to anodized finishes produced through both batch and continuous coil processes.
According to FGIA, the specification serves as a technical reference for architects and specifiers evaluating anodic finishes for long-term film integrity, weatherability, and appearance retention.
“The latest updated release of FGIA voluntary specification for anodized architectural aluminum will be a valuable reference for specifying anodic coatings and the test procedures to ensure the highest quality, references and specification for specifiers,” says Carl Troiano of Trojan Powder Coating, chair of the FGIA AMC Finishes Committee. “This will allow users to reference the guidelines to provide anodic finishes, maintenance and superior performance of film integrity, weatherability, and appearance for many years.”
AAMA 611-26 updates the previous 2024 edition of the standard and continues to be referenced in the North American Fenestration Standard (NAFS), reinforcing its role in performance-based specifications for windows, curtain walls, storefronts, and related glazing systems.
The updated specification is available through FGIA.
