Consolidated Glass Holdings, Inc., is a Grey Mountain Partners Affiliate Company. We are the managing entity for a group of subsidiary companies operating in the architectural, security, and custom glass and metal fabrication businesses, which currently include Global Security Glazing, Columbia Commercial Building Products, Dlubak Specialty Glass, Solar Seal, and J.E. Berkowitz. Our affiliated companies are known for their brand recognition, service and performance in the industry. Through our strong leadership and engaged employees, CGH is committed to providing best-in-class service, delivering consistent quality for our customers, and building value and growth through operational excellence.