finely executed early 20th century original and intact american arts & crafts or craftsman style leaded art interior commercial building casement window possibly executed by the temple art glass company, chicago, il. the oversized casement window features a centrally located tree with curvaceous roots and brilliantly colored tiffany glass leafage. the surrounding region is comprised of a caramel slag glass field pattern consisting of heavily leaded diamonds. the original white painted wood sash door or frame is structurally sound and stable. very striking and visually distinctive chicago prairie window. measures 34 x 1 3/4 x 40 inches. interior measures 29 3/4 x 36 inches.