DEERFIELD BEACH, Fla. – Crawford-Tracey Corporation, a leading Florida-based glazing contractor specializing in unitized and pre-glazed curtain wall and window wall products, grew its sales volume over 39% in 2016 and moved up 3 spots to #26 in Glass Magazine’s 2017 Top 50 Glaziers Annual Report (view report online). 2016 was the third year of robust growth for U.S. glazing contractors according to the National Glass Associations annual report in Glass Magazine’s June 2017