View Ada Door Hardware Height Requirements Images. Technical requirements for commercial doorway and door accessibility to sites, facilities, buildings, and elements for individuals with disabilities. By ada standards, the clear width of a door opening must be a minimum of 32 inches and a when sliding doors are fully open, the operating hardware must still be exposed and usable from both thresholds, if provided at a doorway, must not exceed 3⁄4 inch in height for exterior sliding doors or.
Undersize 1 ½ less door.
Operation of hardware to meet ada 34 to 48 projections between 34 & 80 fff shall not exceed 4 from height requirement. By ada standards, the clear width of a door opening must be a minimum of 32 inches and a when sliding doors are fully open, the operating hardware must still be exposed and usable from both thresholds, if provided at a doorway, must not exceed 3⁄4 inch in height for exterior sliding doors or. Ada door hardware products overview: Last year i posted a link to a guide on the us access board's website, which helps to explain the ada standards.