Troubleshooting a problematic door can be an effortless process of deduction with the proper tools and tricks of the trade. Using a "top-down" perspective we will show you how to evaluate a door opening and determine the best way to fix it. You'll learn various techniques on assessing basic hardware performance for hinges, exit devices, and closers. We'll talk about shimming doors, jamb cut-offs, and latching the door will be addressed. This class is instructed by Robert I Merrill Company's most experienced employees.