Oldcastle BuildingEnvelope3423Oldcastle BuildingEnvelope is North America's leading vertically integrated manufacturer, fabricator, and distributor of architectural hardware, glass and glazing systems. OBE delivers products and solutions to a broad customer base of architects, glaziers, contractors, and developers serving diversified residential and commercial construction end-markets. With approximately 7,000 employees, OBE operates 85 manufacturing and distribution facilities in six countries.
