The 2022 edition of AAMA/WDMA/CSA 101/I.S.2/A440, “North American Fenestration Standard/Specification for windows, doors, and skylights” (NAFS) has been published. This standard is the result of a…
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When a commercial renovation is in the planning stages, it is easy to want to get started as soon as possible. However, there are some important…
The 2017 edition of AAMA/WDMA/CSA 101/I.S.2/A440, NAFS — North American Fenestration Standard/Specification for windows, doors, and skylights (NAFS) has received final approval and is now available.…
The American Architectural Manufacturers Association (AAMA) released an updated document establishing the requirements for materials, testing and performance for friction-based balance assemblies used in hung-type windows.…
The American Architectural Manufacturers Association (AAMA), Canadian Standards Association (CSA) and Window & Door Manufacturers Association (WDMA) released a User Guide to the 2011 AAMA/WDMA/CSA 101/I.S.2/A440,…