Chicago Metallic Corporation was founded in 1893 as a small manufacturer of stained glass sash bar in the heartland of America. Today, CMC is a global provider of architectural building products and services – including metal panels and ceiling systems, suspended grid systems and acoustical and sustainable ceiling panels. Our manufacturing facilities and distribution channels are located throughout North America, Europe and Asia. CMC continues to manufacture sash bar and retains the qualities of the small company that embraces the value of its customers.