Original roofing trade vintage catalog for WASCO PRODUCTS, INC. Main office was located in Ennis, TX. Manufacturers of Thermalized Skywindow Skylights. Fixed and venting unit Skywindows model RA, RS, RV, GV and GA are featured. Product specs provided. Roof and ceiling size scales 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 marvelous addition to your retro roofing construction library. Pages are detached and contain a small amount of residual glue on edge.