About Citadel

Debuting the market-creating laminated composite panel in 1968, we lead the cladding and glazing industry in driving innovations for Aluminum Composite Material (ACM) / Metal Composite Material (MCM), exterior wall panels, and glass and glazing infill panels.

Our comprehensive product line delivers architects, designers, and building owners elevated aesthetics with vibrant finishes and customizable textures to achieve visually stunning installations.

A suite of solutions, including full-service, tested systems, gives fabricators and installers choices that blend design intent with the building’s functional needs, backed by industry-leading warranties.

Uncompromising on excellence, we maintain rigorous quality management practices in accordance with ISO 9001:2015, and our products surpass extensive testing on safety and performance standards.

Through a robust nationwide network of dedicated independent sales representatives and distribution partners, we efficiently service and support the building envelope community across the country.