CSA has a public consultation open until May 15, 2024 for AAMA/WDMA/CSA 101/I.S.2/A440, North American Fenestration Standard/Specification for Windows, Doors, and Skylights (Amendment), which establishes performance requirements for those products and assemblies, including their components and materials.

The primary purpose of this standard/specification is to enable end-product performance evaluation as may be required for certain U.S. and Canadian model building codes for windows, doors, secondary storm products (SSPs), tubular daylighting devices (TDDs), roof windows, and unit skylights. Performance-based product comparison, durability assessment, and technical issues related to certification programs are secondary purposes.

You can read more background on AAMA/WDMA/CSA 101/I.S.2/A440 on the CSA website and participate in the consultation through the CSA Draft Review site. Learn about the CSA’s public review program by visiting the CSA Public Review homepage.