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Replace Exterior Keyed Locks on Hinged Inswing and Outswing Patio Doors

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Replace Exterior Keyed Locks on Hinged Inswing and Outswing Patio Doors
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Exterior keyed locks on Andersen® hinged (inswing and outswing) patio doors open with a key from outside your home. These can be added to your patio doors either at the time of purchase or afterward.


How to Replace or Add Exterior Keyed Locks on Andersen® Hinged Inswing and Outswing Patio Doors

To order and install a replacement or a new exterior keyed lock to your hinged patio door, follow the instructions below!

 

Exterior of All Black 400 Series Hinged Patio Door

400 Series Hinged Patio Door Blackout Exterior


This Article Will Help You

  • Order and install a replacement or a new exterior keyed lock assembly.

Tools and Supplies Needed

  • Safety glasses
  • Phillips screwdriver
  • 1/8-inch hex key

Let's Get Started

1. Order Replacement or New Exterior Keyed Lock

  1. Before ordering a replacement exterior keyed lock, determine your existing hardware finish so you can order a matching replacement. For Andersen hardware styles and finish options available on hinged patio doors, see Hinged Patio Door Hardware Styles and Finish Options.
  2. A replacement Keyed Lock Assembly Opens in a New Browser Tab can be purchased online from the Andersen Parts Store.
    • This will include two (2) cut keys and an entire lock assembly.

 

Image of components of a hinged patio door keyed lock assembly: lock cylinder, keys, and lock housing on white background.

Components of a Hinged Patio Door Keyed Lock Assembly: Lock Cylinder, Keys, and the Lock Housing

 

Note: If you have more than one hinged patio door, you can get Andersen exterior keyed locks and key them alike. One key can open several doors. To order multiple exterior keyed locks that are keyed alike, or for other questions, Contact Andersen® Windows and Doors.

 

2. Install Exterior Keyed Lock

To install exterior keyed locks, follow the instructions in the Exterior Keyed Cylinder Installation Guide (0005155) Opens in a New Browser Tab.


Related Articles

If you need replacement keys for your exterior keyed locks, see Replace Keys for Exterior Keyed Locks on Andersen® Gliding and Hinged Patio Doors.

 

©2026 Andersen Corporation. All rights reserved.

 

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