YOW 350 XT Window System 1/4 " Min. [6.4mm] YOW 350 XT ANCHORING OPTIONS 1/4 " Min. [6.4mm] Head With 1 " x 1-11/16 " Trim & Clip (Jamb & Sill Similar) 1/4 " Min. [6.4mm] Head With 1 " x 2 " Trim & Clip (Jamb & Sill Similar) E9-8537 E9-8538 E9-4031 E9-4032 E9-8562 E9-8563 Head With 1-1/8 " x 3-1/2 " Trim & Clip (Jamb & Sill Similar) Page-20 05-1014-04 | Effective Date: August 20, 2018