thoroughly cleaned and refinished antique american industrial rectangular-shaped early 20th century otis elevator bi-sectional door portal or single pane window designed and fabricated by the richards and kelly mfg. co., chicago, il. the completely refinished two-part lightweight window features a heavy duty cast aluminum frame with embossed manufacturer markings along the front. the reinforced "chicken wire" plate glass pane is original to the frame. the brushed metal has been sealed with a clear coat lacquer. very limited number available. the windows were salvaged from an early 20th century standard oil (of indiana) factory building undergoing demolition. priced individually. measures 10 3/4 x 7 inches.