The Bilco Company has served the building industry since 1926. They have been a pioneer in the development of a unique line of horizontal doors; many incorporating innovative features for which numerous U.S. and International patents have been issued. Bilco products are designed and fabricated to consistently high quality standards and Bilco is proud to be an ISO 9001 Certified Company. Years of engineering experience combined with the most modern equipment available allows Bilco to design access products for virtually every application. We can order from Bilco’s wide selection of products. Call to order 206 784 1234