We are the premier full service aluminum extrusion company featuring in-house finishing capabilities including: anodizing, casting, extruding, extrusion die construction, painting (acrylic, kynar, & powder coating), thermal barrier, thermal strut, and custom packaging. We have been manufacturing custom and stock extrusions/profiles for the Building and Construction Markets (Curtain Wall, Commercial Windows, & Storefront) since 1966.

Our company has locations in Fonda, NY and Lakeland, FL, which allows us to effectively service the Midwest and the entire East Coast. Our years of manufacturing experience and state-of-the-art operations, makes Keymark Corporation the most reputable and desired aluminum extrusion manufacturer in North America.