Opening force.
Municipal Code of Chicago § 14X-5-505.8.3
in effect14X-5-505.8.3 Opening force.
The force required for pushing or pulling open interior side-swinging egress doors without closers must not exceed 5 pounds (22 N). This requirement does not apply to the force required to retract latch bolts or disengage other devices that hold the door in a closed position. For other side-swinging doors and sliding and folding doors, the door latch must release when subjected to a force of not more than 15 pounds (66 N). The door must be set in motion when subjected to a force of not more than 30 pounds (133 N). The door must fully open when subjected to a force of not more than 50 pounds (222 N). Forces are to be applied to the latch side.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2675941Fetched: 10/24/2026
