The casement windows in second story to be hung with 3x3-inch light loose-pin, solid bronze butts, ball-tipped and fitted with (Russell & Erwin) casement adjusters (No. 20 - 15-inch) or Corbin casement fastener, No. 02161 ½ (Russell & Erwin, No. 11½) or with Yale & Towne Cremorne bolt, No. 893, plain natural bronze finish.