Original insulation trade vintage catalog for ALLMETAL WEATHERSTRIP COMPANY. Main office and plant was located in Chicago, IL. Manufacturers of Weatherstrip Equipment. Products include for various Double Hung Windows, Casement, Sash and Doors are Illustrated. Made from rust proof, non-ferrous metals. Numerous images, illustrations, product details and architect specifications are provided. Unbound from a large 1941 architectural catalog, this unique old eight page technical brochure would display wonderful matted and framed. Nice cover graphics. A terrific addition to your retro window and door weatherstrip library. Pages are detached and may contain a small amount of residual glue on edge.