Original roofing trade vintage catalog for LOK PRODUCTS, INC. Home office was located at 801 South Acacia Avenue, Fullerton, CA. Manufacturers of Pfeiffer glass and acrylic skylights, for residential, commercial and custom applications. Products include standard dome, ecology dome, curb mount operable, continuous vault, curb mount glass, glass single-pitch, double-hip and glass pyramidal skylights. Specifications provided, features listed. Unbound from a large 1982 architectural catalog, this unique old four page technical brochure would display beautifully matted and framed. Nice cover graphics. A wonderful addition to your retro roofing construction library. Pages are detached and contain a small amount of residual glue on edge. (I.C.B.O. Number 3736).