Architectural Windows

Products
Modified Standard

We offer many standard models that have the ability to be modified to suit a project’s needs. Our complete product range includes traditional operable and fixed window models as well as windows for blast-resistant, hurricane-resistant and historical applications.

Custom-engineering

Unlike traditional window manufacturers, we can start with a clean sheet of paper. We have custom-engineered windows for some of the world’s leading architects on landmark projects including Thom Mayne (Morphosis Architects) on Cooper Union’s new building, 400 Fifth Avenue—Gwathmey Siegel, Gehry’s 8 Spruce Street and many others.

High Quality

The quality of our windows and their accessories exceed the expectations of industry professionals. “The handle on our Oldcastle BuildingEnvelope™ window is like the instruments on a fine automobile.” Costas Kondylis, Partner and Architect, Costas Kondylis Partners.

Architectural Glass

Oldcastle BuildingEnvelope™ is the only company that also custom manufactures glass so not only can we stand behind the total system, but we have the ability to test the window and glass to ensure it meets critical performance requirements.

Oldcastle BuildingEnvelope™ is a leader in the engineering and manufacturing of architectural and heavy commercial windows. From Gehry’s famous MIT to Blackberry’s headquarters, and AIA award-winning 41 Cooper Square, our architectural windows grace some of America’s most prominent and discerning commercial, institutional, luxury high-rise residential, even historic preservation applications.