YOW 350 T Casement Inswing Details CASEMENT INSWING (BUTT HINGE) 1 3 IN 4 3-1/2" [88.9mm] 4" [101.6mm] 2 FRAME HEIGHT SECTION 1 4" [101.6mm] 4" [101.6mm] FRAME WIDTH SECTION 4 4" [101.6mm] SECTION 3 SECTION 2 4" [101.6mm] SECTION 3A With Optional Multi-Lock Handle Page-16 05-1007-15 | Effective Date: October 1, 2020