In residential applications, the main requirements for door locks is a quiet operation, safety, and convenience. Our push pull mortise locks meet all of the above factors and more. Their latch bolts are partly made of plastic to provide a good muting effect. This also prevents risk of sparking, which is important in case of a gas leak. The push pull mortise locks are also convenient for residential applications as you can open doors easily and smoothly whether they are interior or exterior doors. The style of the lever handles are modern and look great.