This article will help with the installation of a 400 Series gliding window lock mechanism, it provides a video to assist with the installation. Andersen® 400 Series gliding windows use a gliding window lock mechanism on the active window sash.

To replace the active sash lock mechanism, follow the instructions provided in the YouTube® video below. If you need assistance identifying your Andersen® products, visit our Identify Your Product pathway in the Andersen® Window and Door Help Center.

Replacing the Lock Mechanism on Andersen® 400 Series Gliding Windows

Installation

For assistance with lock replacement contact a local service provider, see Locating Andersen® Window and Patio Door Service Providers.

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