Original window trade vintage catalog for WINCO VENTILATOR COMPANY. Main office and factory was located at 533 Bittner Street, St. Louis, MO. Manufacturers of Aluminum Windows and Curtain Wall Systems. Products include Projected Windows, ribbon windows and glass block ventilators. Series 800, 900, 2000, 3000, 600 and 500 are featured. Numerous images, illustrations, product details and architect specifications are provided. Pictured installations at the University of Rhode Island, and the Beaman Bottling Company, in Nashville, TN. Unbound from a large 1962 architectural catalog, this unique old twenty page technical brochure would display wonderful matted and framed. Nice cover graphics. A fabulous addition to your retro aluminum windows library. Pages are detached and may contain a small amount of residual glue on edge.