Southern California Glass Management Association is a progressive trade association representing union-affiliated glass and glazing contractors in the state of California. Our members are leaders in the commercial construction and residential industries and specialize in the building envelope including curtain wall and unitized glazing, aluminum panels, doors, windows, and many other areas. We are dedicated to serving our contractors to increase their competitiveness and success, as well as furthering the industry through advocacy, forward-thinking strategies, and innovation.