Lock mechanism part number 2579771 this stainless steel active lock mechanism replaces the gold colored zinc dichromate. The part number 2579771 should be stamped on the faceplate.
Lock mechanism is Non Handed and used for both left and right hinged patio doors.
Fits 6' 8" high Frenchwood Hinged Patio Doors with a visible glass height of 63-1/2".
This lock mechanism fits in the vertical edge of the main active door panel.
The passive door panel requires a different lock mechanism.
