Original window trade vintage catalog for VALLEY METAL PRODUCTS COMPANY. (Subsidiary of Mueller Brass Company). Main office and factory was located in Plainwell, MI. Manufacturers of Vampco Aluminum Windows. Casement window types with full size details. Numerous images, illustrations, product, installation details and architect specifications are provided. Unbound from a large 1954 architectural catalog, this unique old eight 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.