Original insulation trade vintage catalog for NIAGARA METAL WEATHER STRIP COMPANY. General office and factory was located at 37 West Tupper Street, Buffalo, NY. Manufacturers of Weatherproof Weatherstrip for Doors and Windows. Products include craig brass & zinc channel bars & extruded brass & aluminum channel bars, brass threshold & brass saddles for doors, casements and sash are featured. Unbound from a large 1938 architectural catalog, this unique old two page technical brochure would display wonderful matted and framed. Nice graphics. A fabulous addition to your retro windows and doors weather strip library. Pages are detached and may contain a small amount of residual glue on edge.