American Architectural Manufacturers Association (AAMA) webinar, scheduled for 11:30 am EDT on March 15, will discuss new Window Product Category Rule pertaining to windows, skylights, curtain wall, and storefront. This hour-long webinar will cover use of new Product Category Rule (PCR), what went into creating it, and how it is used to create Environmental Product Declarations (EPDs). Jenelle Sams will serve as primary subject matter expert, and questions will be taken by PCR developers.