Andersen FWH68 Hinged Door (Active Panel) 3-Point Lock Mechanism - Stainless Steel. Works with 400 Series Frenchwood Hinged (In-Swing and Out-Swing) Patio Doors manufactured from 1988 to Present. 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. Note: The passive door panel requires a different lock mechanism. This stainless steel active lock mechanism replaces the gold colored zinc dichromate lock mechanism part number 2579512. Lock mechanism is universal and used for both left and right hinged patio doors.