single original reinforced c. 1915 antique american industrial "wavy" plate glass factory window pane reinforced with thin steel sandwiched "chicken wire." the diminutive plate glass section was fabricated by voigtmann & company, chicago, il. several matching robust glass panels where removed from damaged factory windows. the panes of glass were originally held in place with welded joint steel muntins. the factory building containing the "chicken wire" windows was originally built as a standard oil company (of indiana) distribution center, but was later purchased by the a. finkl & sons foundry as it rapidly grew. a large quantity of the unframed glass panes are available. priced individually. measure 12 x 15 inches.