Andersen ACTIVE 3 - Point Lock Mechanism.
Equips Frenchwood Hinged Patio Doors with Locking Hooks at top and bottom.
Stainless steel
This lock fits Andersen 8 foot tall Frenchwood Hinged Doors made from 1988-present.

Overall Length: 92-7/16 inch
Faceplate Width: 7/8 inch
Backset: 2 inch
Handle Spacing (PZ): 4-3/16
Center of deadbolt to center of spring latch: 1-3/8 inch
Handle Height: 36 inch
Bottom Hook Location: 31-1/8 inches - center of handle to center of hook
Top Hook Location: 51-1/2 inches - center of handle to center of hook
Center of both hooks: 82-5/8 inches

NOTE:
This lock is interchangeable with the older zinc dichromate (gold colored) Active Models.

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