Original roofing trade vintage catalog for LYNBROOK PRODUCTS, INC. Main office was located at 641 Motor Parkway, Hauppauge, NY. Manufacturers of low profile all glass skylights. A pitched roof installation, glass room enclosure and sloped wall skylight are shown. Also, before and after photos where existing attic is above ceiling. Illustrated details of vented skylight installation on pitched roof, on flat roof, fixed skylight installation on pitched and flat roof. 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.