Original window trade vintage catalog for THE WILLIAMS PIVOT SASH COMPANY. Main office and factory were located in Cleveland, OH. Manufacturers of Windows. Products include Reversible, Pivoted and Casement Window Equipment, Double-Hung and Plank Frame Types. Unbound from a large 1938 architectural catalog, this unique old two page technical brochure would display wonderful matted and framed. Nice graphics. A fabulous addition to your retro windows equipment library. Pages are detached and may contain a small amount of residual glue on edge.