The unquestioned leader in driving
Window Wall technology.

After engineering and manufacturing millions of square feet of our Window Wall, Oldcastle BuildingEnvelope® is an unquestioned leader in driving window wall technology.

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So why choose us as your window wall supplier?

Exclusive designs and technological advancements, like our exclusive energy and performance calculations, visualization and full-scale mock- ups, set the industry standard. Our unique ability to offer both custom- engineered and standard solutions is unparalleled in our industry. Many of the nation’s finest hotels, luxury high-rises and numerous landmark properties feature our window walls.
Custom-engineering: Unlike traditional window wall manufacturers, we can start with a clean sheet of paper. Our custom window walls integrate seemlessly with Entrances, Storefronts and Architectural Windows in order to meet the expectations of designers, architects and building owners.
Architectural Glass: Oldcastle BuildingEnvelope® can provide a fully-glazed system from one source. We are the only curtain wall manufacturer that can design, manufacture, manage and deliver custom-engineered window walls with fully-integrated architectural glass all from one source.
Testing: Our exclusive computer design and analysis software applications allow us to test, simulate and fully develop custom-engineered designs. And since we also supply architectural glass we have the unique ability to test our designs as one system.
ICR 225

Window Wall Projects

Kaiser Permanente Medical Office Building

Location: Roseville, CA
Architect: HOK
Featured Products: Window Wall
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