YOW 225/225 H Window Anchoring Options YOW 225 / 225 H ANCHORING OPTIONS E9-4577 1-3/4" [44.5mm] 1/4" 3/8" [9.5mm] Head With Receptor (Jamb Similar) E1-1970 [6.4mm] Jamb with Exterior Set Receptor 1/2" [12.7mm] to 3/4" [19.1mm] 3/8" [9.5mm] E9-4577 1/2" [12.7mm] to 3/4" [19.1mm] 1-3/4" [44.5mm] 1/4" [6.4mm] E9-4578 E9-4578 E9-8431 E9-4529 Head With E1-1970 Twist Strap Anchor (Jamb Similar) 1/4" [6.4mm] * Up to Wind Zone 3 Only E9-4566 Head With E9-4566 Flat Filler (Jamb Similar) SCALE: 1/2 SIZE 0 1 Page-48 2 3/8" [9.5mm] Head With E9-4529 Strap Anchor And E9-8431 Cover E1-1922 E9-4035 Head with Anchor Clip (Jamb Similar) NOTE: Receptors can only be used if end load reaction is less than 450 lbs. For more information, contact YKK AP. 05-1002-10 | Effective Date: October 1, 2020