The EFCO brand offers a comprehensive portfolio of architectural windows, curtain walls, storefronts, and entry systems designed for commercial construction needs. EFCO has been a major provider in the fenestration industry for over 65 years. EFCO is a brand of Architectural Framing Systems (AFS), a segment of Apogee Enterprises, Inc. (NASDAQ: APOG). The AFS brand offering also includes Tubelite, Linetec, and Alumicor.