Who we are
Oldcastle BuildingEnvelope® is North America's leading vertically integrated manufacturer, fabricator, and distributor of architectural glass, glazing systems, and hardware and supplies. With over 80 locations across the U.S. and Canada, we serve as the single-source leader in our industry. We partner directly with glaziers, contractors, architects, and building owners to solve complex design challenges. With innovative products, specialized design services, and integrated tools, we simplify construction processes and optimize performance for both interior and exterior applications—from sophisticated curtain walls to custom shower enclosures.
