Oldcastle BuildingEnvelope Manufacturer
We are the leading supplier of products specified to close the building envelope. They include: custom-engineered curtain wall and window wall, architectural windows, storefront systems, doors, skylights and architectural glass.
The largest portfolio of fully integrated building envelope components from one company
Our approach is one of integration: integrated products, processes and stakeholders. The
American Institute of Architects defines Integrated Project Delivery (IPD) as an approach that focuses on increased collaboration among all parties involved in a building¿s construction