YOW 225 TU Operable Window System YOW 225 TU DOUBLE CASEMENT INSWING 1 " Glazing 16 19 Opp. IN IN 20 17 SECTION 16 19 3-7/16 " [87.3mm] FRAME WIDTH SECTION19Opp. w/ Optional Butt Hinge SECTION 19 w/ Optional Butt Hinge 3 " [76.2mm] SECTION 17 SECTION 20 6 " [152.4mm] CL 3 " [76.2mm] SCALE: 1/2 SIZE 1 2 Effective Date: June 2, 2021 | 05-1003-12 Page-13 FRAME HEIGHT 3-7/16 " [87.3mm]