original chicago prairie style diminutive interior residential leaded glas casement window attributed to the colonial art glass company, chicago, il. the antique american window was salvaged from a chicago bungalow undergoing demolition. the casement window contains a solid oak wood sash frame with an original varnished finish that has darkened over time. the strongly geometric inset is comprised largely of clear glass accentuated with two small caramel colored slag panels. the wide zinc caming is original and in great shape, considering age. surface wear and discoloration evident. multiple cabinet doors and casement windows with this pattern are available. date to around 1905-10. measures approximately 14 7/8 x 1 x 18 3/4 inches.