YOW 225 TU/TUH Operable Window System YOW 225 TU/TUH HARDWARE GUIDE CUSTODIAL CAM LOCK (HEX KEY) CUSTODIAL MULTI-LOCK (HEX KEY) POLE RING LOCKS FRICTION ADJUSTERS STANDARD W/ BUTT HINGES OPTIONAL W/ BUTT HINGES * 4-BAR EGRESS HINGES LIMIT STOP IN 4-BAR HINGE ONLY KEYED LIMIT DEVICE 4 " LIMIT DEVICE (APPROVED FOR NEW YORK CITY) STANDARD W/ BUTT HINGES OPTIONAL * * YOW 225 TU Only. Effective Date: July 8, 2024 | 05-1003-15 Page-73 HINGE & LIMIT STOP HARDWARE