About

The BILCO Company has served the building industry since 1926. During these years it has built a reputation among architects, engineers, specifiers, and the construction trades for dependability and for products that are unequaled in design and workmanship. BILCO, a Tyman North America company, has been a pioneer in the development of the unique line of specialty access products. Products include roof access hatches, automatic smoke vents, floor and vault access doors, and access safety and security products. About BILCO The BILCO Company manufactures a complete line of roof hatches, automatic smoke vents, and roof hatch fall protection products. The BILCO Company is now a part of Quanex. Quanex (NYSE: NX), a global, publicly traded manufacturing company serving OEMs in the fenestration, hardware, cabinetry, solar, refrigeration, security, construction, and outdoor products markets. We are A Part of Something Bigger(SM). The BILCO Company has served the building industry since 1926. During these years it has built a reputation among architects, engineers, specifiers, and the construction trades for dependability and for products that are unequaled in design and workmanship. BILCO, now a part of Quanex, has been a pioneer in the development of specialty access products for commercial and residential construction markets. BILCO is the original name in basement doors. And after 90 years, the product is still unmatched in design and quality. The BILCO Company has served the building industry since 1926. During these years it has built a reputation among architects, engineers, specifiers, and the construction trades for dependability and for products that are unequaled in design and workmanship. BILCO, now a part of Quanex, has been a pioneer in the development of specialty access products for commercial and residential construction markets. BILCO is the original name in basement doors. And after 90 years, the product is still unmatched in design and quality.