Original window trade vintage catalog for TWIN BEAM CORPORATION. Main office and plant was located on Ward Avenue Extention, Trenton, NJ.  Manufacturers of Aluminum Windows for Church and Banks. Pictured in use at the St. Cabrini Chapel & Rec Hall, Congregation B'Nai Jacob in Woodbridge, CT, the St Paul Episcopal Church, New Orleans, LA, the Church of the Blessed Sacrament, Trenton, NJ, the Church of the Gesu, University Heights, OH, and the St Paul Roman Catholic Church, Princeton, NJ. Unbound from a large 1962 architectural catalog, this unique old twelve 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.