CITADEL ARCHITECTURAL PRODUCTS, INC. is a manufacturer of cladding solutions including metal composite material (MCM), prefinished architectural wall panels and systems, and glazing infill panels. Citadel not only manufactures the composite, but also has designed and tested the systems with which they are installed. Finishes include Kynar 500®, Kynar 500® metallics, integral anodized, as well as specialty finishes such as natural metals, wood grain patterns, and pearlescent coatings. Products include; Envelope 2000®, Panel 15®, SinoCore®, ProCore™, Panel 20®, and GlazeGuard®. National representative and distributor network. An ISO 9001 Registered Company and USGBC Member.