Apogee Enterprises

EFCO Corporation is a prominent manufacturer of architectural aluminum window, curtain wall, storefront, and entrance systems specifically designed for commercial architectural applications. Founded in 1951 and headquartered in Monett, Missouri, the company provides a wide range of products, including various types of windows, pressure glazed and unitized curtain walls, storefront framing systems, and sun control products. EFCO also offers pre-construction and post-construction analysis services to assist clients in managing project costs effectively. The company's products are marketed primarily through glazing contractors, glass houses, and a network of independent sales representatives across the United States. EFCO Corporation, which was formerly known as EFCO Products Company until 1953, has evolved into a subsidiary of Apogee Enterprises, Inc., further enhancing its capability to serve the commercial architecture market.

Alumicor Ltd. is a Canadian manufacturer and supplier specializing in architectural aluminum building products. The company primarily serves the institutional, commercial, and industrial markets by providing a diverse range of products, including curtain walls, fixed and projected windows, sliding windows, specialty windows, skylights, and overhead glazing systems. Additionally, Alumicor offers entrance doors and swing doors, as well as wall facings, extrusions, and hardware. With a focus on finishing and fabricating aluminum frames, Alumicor plays a significant role in the construction and architectural sectors, delivering high-quality solutions for various building needs.

Glassec Viracon is an architectural glass fabricator that specializes in providing innovative and sustainable glass solutions tailored for various construction projects. The company offers a diverse portfolio that includes insulated, laminated, and tempered double glazing, focusing on enhancing thermal and acoustic performance while ensuring design, safety, and sustainability. Glassec Viracon's products are utilized in the facades and roofs of commercial buildings, residential structures, shopping malls, hotels, and stadiums. By adhering to technical specifications and environmental standards, the company effectively supports architects and builders in transforming their design visions into functional, aesthetically pleasing, and budget-compliant architectural elements.

Tubelite is a company that specializes in the fabrication and distribution of aluminum systems for the commercial building industry. Its product offerings include entrance systems, storefronts, curtainwalls, interior framing, window walls, sun controls, thermal blocks, and architectural aluminum finishes. Catering primarily to the glass and glazing sector, Tubelite focuses on providing high-quality solutions that enhance the functionality and aesthetics of commercial properties.