Order Keyed Alike Exterior Locks for Andersen® Patio Doors
Homes with multiple Andersen® doors have the option for keyed-alike exterior locks, which allows a single key to open Andersen doors that have the same keyed cylinder.
New Andersen patio doors cannot be ordered to match existing keyed locks already in the home. However, new exterior keyed locks can be rekeyed to match the existing keyed locks. To have an exterior keyed lock rekeyed, we recommend contacting a local locksmith to make any adjustments to have the locks keyed alike. The adjustments needed will depend on the type of lock used in the other door and if the other lock is compatible with the Andersen lock cylinder.
The option of having keyed locks keyed-alike for a combination of gliding and hinged patio door products is not available through Andersen directly. We recommend contacting a local locksmith for assistance.
Replacement Parts
The exterior keyed lock is an accessory item added during or after the initial purchase of the patio door unit. When ordering keyed-alike exterior keyed locks, two (2) keys will come with each exterior keyed lock ordered. Additional blank keys
can be ordered if needed, which can be cut by a local locksmith or hardware store to match the exterior keyed lock.
Exterior keyed locks for Andersen® hinged patio doors have several replacement components. To determine which replacement component is needed, please use the image below.

Exterior Keyed Lock Mechanisms 
Replacement exterior keyed lock mechanism and blank keys
are available on the Andersen® Online Parts Store.
See Exterior Keyed Locks for Andersen® Gliding Patio Doors and Replace Exterior Keyed Locks on Hinged Inswing and Outswing Patio Doors for availability and ordering information.
Installation
To install components of an exterior keyed lock, follow the instructions provided in the Exterior Keyed Lock Installation for Hinged Patio Doors.
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