Original window trade vintage catalog for STEEL WINDOW INSTITUTE. Main office was located at 18455 Harvest Lane, Brookfield, WI. Recommended Standards for commercial, industrial, institutional & residential windows. Types discussed include projected, casement, combination, classroom, awning, psychiatric, guard, pivoted, security, casement, ranch, picture, utility, and basement windows are covered. Unbound from a large 1962 architectural catalog, this unique old twelve page technical specifications brochure would display wonderful matted and framed. Nice cover graphics. A fabulous addition to your retro windows library. Pages are detached and may contain a small amount of residual glue on edge.