Original window trade vintage catalog for MASTER METAL STRIP SERVICE, INC. Main office and plant was located at 1720 N. Kilbourn Avenue, Chicago, IL. Manufacturers of metal sash balances and weatherstrips. Products featured include Master No-Draft and Master-Matic- Master Thrift are rust resistant. Many are supplied in a specially developed aluminum alloy with nickel and copper as the principal alloying elements. Many strips can be furnished in cold rolled bronze. This material is advisable for weatherstrips to be installed close to the ocean or in an extremely corrosive atmosphere. Casements and thresholds are also shown. Numerous images, illustrations, product details and architect specifications are provided. Unbound from a large 1958 architectural catalog, this unique old eight page technical brochure would display wonderful matted and framed. Nice cover graphics. A fabulous addition to your retro window sash balance and weatherstrip library. Pages are detached and may contain a small amount of residual glue on edge.