Original window trade vintage catalog for VENTO STEEL PRODUCTS COMPANY, INC. Main office and factory was located at 250 Colorado Street, Buffalo, NY. Manufacturers of Steel Windows. Products include Casement, Basement, Utility and Special Type Windows are featured. Numerous images, illustrations, product types, sizes, details and architect specifications are provided. Unbound from a large 1954 architectural catalog, this unique old four page technical brochure would display wonderful matted and framed. Nice cover graphics. A fabulous addition to your retro steel windows library. Pages are detached and may contain a small amount of residual glue on edge.