YOW 225/225 H Mullion Options OPTIONAL I-MULLION (WIND ZONE 3 ONLY) 2-1/4" [57.2mm] 1/2" [12.7mm] E9-4579 4-BAR HINGES 2-1/4" [57.2mm] E9-4579 1/2" [12.7mm] BUTT HINGES FIXED FIXED OUT OUT Casement Outswing Shown, Casement Inswing Similar Note: 9/16" Laminated Glazing Option Available. SCALE: 1/2 SIZE 0 1 Page-54 2 05-1002-10 | Effective Date: October 1, 2020