2579585 Andersen ACTIVE 3 Point Lock Mechanism - Replace with 2579772

Lock box with locking hooks at top and bottom
For Frenchwood Hinged Patio Door
Overall Length: 79-3/8 Inches
Faceplate Width: 7/8 Inch
This lock fits Andersen 6 foot, 11 Inch Frenchwood Hinged Doors.
Zinc Dichromate (Gold) protective Finish.

Replace with New version 2579772 Stainless Steel Faceplate

Note: Andersen Frenchwood hinged doors have 4 heights
6-8 door panel = 76-7/16
6-11 door panel = 79-3/8
7-6 door panel = 86-7/16
8-0 door panel = 93-1/2
Most Andersen locks have a 7 digit part number on the face plate

Note: The passive multipoint locks cannot be interchanged. If you have the older gold colored lock mechanism, it must be replaced with the same type and stainless steel must replace stainless steel.

Resources:
Article: How to Change Handing of Andersen Multipoint Locks
Manufacturer's Guide: How to Replace an a Multipoint Lock in an Andersen Door

Rehanding an Andersen Multipoint Lock