This sliding screen door handle and latch is non-handed and used on 1/2 in extruded and roll-formed doors. The handle has 3 in mounting holes. The steel latch is 2-13/16 in long with a 1/2 in projection and slides up and down to engage the keeper A 148 or A 162. It is used by aluminite as well as other patio door manufacturers.
It fits through a slot or mortise in the edge of the sliding screen door