36 CFR Parts 1190 and 1191 ADA and ABA Accessibility Guidelines - Preamble (Discussion of Comments and Changes)

Comment. Section 404.2.7 also covers the operating characteristics and height of door and gate hardware. An exception is provided for "existing locks at existing glazed doors without stiles, existing overhead rolling doors or grilles, and similar existing doors or grilles that are designed with locks that are activated only at the top or bottom rail." The advisory committee had recommended a broader exception that would have permitted any location for locks used only for security purposes and not for normal operation. Several comments preferred the exception put forth by the advisory committee over the one proposed by the Board.

Response. The Board sought to limit the exception to existing doors or grilles because design solutions for accessible doors and gates are available in new construction. In addition, the Board felt that the advisory committee’s language concerning "locks used only for security purposes" could be construed as applying to any lock. No changes have been made to the exception.