Oldcastle Building Envelope

Oldcastle Glass is a supplier of building envelope solutions. The company offers architectural and insulating glass units, as well as heat- and fire-treated and laminated glasses. It also engineers and manufactures architectural windows, including operable and fixed windows. The company serves architects, contractors, and building developers and owners. Oldcastle Glass provides curtain wall and window wall systems, glass entrance doors, skylights and storefronts. The company additionally offers sunshades and trickle ventilators. It provides products in various brands, including Montage, Bentemp, ArmorProtect, SunGlass and StormGlass. The company is a subsidiary of CRH, which is an international building products company that serves customers in more than 30 countries. Oldcastle Glass maintains a manufacturing plant in Perrysburg, Ohio.