Browsing: FGIA

The Fenestration and Glazing Industry Alliance (FGIA) has updated a mulled assemblies document. AAMA 450-20, Performance Rating Method for Mulled Combination Assemblies, Composite Units, and Other…

The Fenestration and Glazing Industry Alliance (FGIA) has released a new skylight document. AAMA SKY-3-20, “Skylight Selection and Daylighting Design Guide including Unit Skylights, Tubular Daylight…