YFW 400 TU/TUH Fixed Window TABLE OF CONTENTS YFW 400 TU/TUH FIXED WINDOW 4 " DEPTH YFW 400 TU PRODUCT DATA .............................................................. Page 2 STANDARD CONFIGURATIONS .......................................................... Pages 3 & 4 YFW 400 TU FIXED WINDOW DETAILS (1/4 SIZE) ........................... Page 5 HORIZONTAL MULLION DETAILS (1/4 SIZE).................................... Pages 6 & 7 VERTICAL STACKING MULLION DETAILS (1/4 SIZE) .................... Page 7 YFW 400 TUH PRODUCT DATA ........................................................... Page 8 YFW 400 TUH FIXED WINDOW DETAILS (1/4 SIZE) ........................ Page 9 TECHNICAL NOTES ................................................................................ Pages 10 to 14 Effective Date: May 4, 2021 | 05-1012-10 *The latest installation instructions for this product are available at www.ykkap.com. Page-1http://www.ykkap.com