About Oldcastle Building Envelope

The leading supplier of value-added, glazing-focused, interior and exterior products and services

Our team of experts help architects, glaziers, contractors and owners solve design challenges and bring projects to life. We design, engineer, test and manufacture solutions in engineered curtain wall, storefronts and entrances, architectural glass, shower enclosures, glazing hardware, windows, railings and more.

Our Products

We offer the most comprehensive collection of glazing-focused interior and exterior products and services in the industry.