1/4" Min. [6.4mm] YOW 350 TU /TUH Installation 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) Head With 1-1/8" x 3-1/2" Trim & Clip (Jamb & Sill Similar) Effective Date: October 1, 2020 | 05-1016-06 E9-8537 E9-8538 E9-4031 E9-4032 E9-8562 E9-8563 Page-53