The Fenestration and Glazing Industry Alliance (FGIA) has released an updated version of its specification aimed at enhancing energy efficiency and durability in architectural components. The document, AAMA 643-25: Specification, Performance Requirements and Test Procedures for Solar Reflective Finishes, outlines the standards for pigmented organic coatings applied to materials such as aluminum, fiber-reinforced thermoset, wood, and cellulosic composite profiles used in windows, doors, skylights, sloped glazing, wall panels, and similar products.
Solar reflective coatings play a vital role in reducing surface temperatures by reflecting more sunlight than standard coatings. This technology contributes to the overall energy efficiency of buildings by helping maintain cooler exterior surfaces, thereby reducing cooling loads and improving occupant comfort. According to FGIA Technical Manager Rich Rinka, the updated specification aims to help architects, contractors, and building owners choose finishes that not only offer superior solar reflectance but also maintain long-term film integrity, durability, and appearance.
Advances in coating technologies have broadened the application of these reflective finishes across various exterior building components. By providing standardized test procedures and performance benchmarks, AAMA 643-25 ensures that products meet rigorous quality and efficiency standards.
The updated specification is now available for purchase through the FGIA online store, priced at $25 for members and $70 for non-members. This release reinforces FGIA’s ongoing commitment to innovation, sustainability, and high-performance building practices. 
Source: FGIAonline.org with additional information added by Glass Balkan
