UltraLatch doorknob from Soss allows a user to push or pull to open an interior door rather than twist or turn. It is opened with a 1/2" movement. Designed to conform the ergonomics of the human hand, the doorknobs are ADA-compliant and it able to be retrofit to most door cutouts 1-3/8" to 2" thick. Available with or without a privacy lock hidden under the door handle, a matching keyed dead bolt option is also available. Eight finishes are offered. soss.com