The first one-stop resource for all commercial door and door hardware standards and guidelines, this book offers quick, reliable access to information professionals need when designing, specifying, creating, and reviewing submittals/shop drawings for door openings. Clearly organized and packed with charts, photographs, and architectural details, the book describes all available options and information for each component of a door opening or hardware, from materials and finish to specifications, codes, and installation. A first-rate reference, the book also serves as a study aid for the DHI???s certification exams.