The purpose of this publication is to provide the latest available information to glass dealers, distributors and installers on the procedures recommended by the Mirror Division of the Glass Association of North America (GANA) for the proper receiving, storage and transportation of high quality flat glass mirror products with the objective of helping preserve the integrity and prolonging the life of mirrors. Proper storage, handling, fabrication and good installation practices go a long way in reducing potential failures or damage to mirror quality. This document was originally published in May 2011 and updated in July 2019.