Original window trade vintage catalog for ROCHESTER SASH BALANCE COMPANY. Main office and plant was located at 192 Mill Street, Rochester, NY Manufacturers of Window Hardware for All Purposes, New or Old Buildings. For perfectly counter-balancing double hung windows of all kinds, including special types, car, show and wall case and marine are featured. Unbound from a large 1941 architectural catalog, this unique old one page technical brochure would display fantastic matted and framed. Nice graphics. A wonderful addition to your retro windows sash hardware library.