YKK AP America’s free app, Architectural Product Master, is an eco-friendly approach to product collateral that includes an online design manual to aid users in the selection and installation of fenestration products. The iPad app also empowers building professionals to have easy access to high-end product images, details, installation checklists, green building resources, and introduces an innovative thermal performance calculator, myThermal Assistant, which enables building professionals to calculate the energy saving performance metrics of YKK AP products with project-specific glass packages using the AAMA 507 standard based on NFRC methods. www.ykkap.com.