Andersen® casement and awning windows use similar sash lock types on the interior of the unit frame. Casement windows can have one (1) or two (2) lock mechanisms, while awning windows always have two (2). If you need assistance identifying your window type, visit our Identify Your Product Guided Help Pathway .

Replacement Parts

To order replacement lock parts, the window Series, vintage, handing and size are required. See Casement Window Unit and Replacement Part Handing or Awning Window and Replacement Part Handing.

Exposed Casement Or Awning Window Sash Lock (Pre-1995)

Concealed Casement or Awning Window Sash Lock (1995-1998)

400 Series & A-Series Lock Mechanism

400 Series & A-Series Sash Keeper

400 Series & A-Series Lock Bezel

400 Series & A-Series Handle

400 Series & A-Series Hardware Set

100 Series Lock Drive

100 Series Sash Keeper

100 Series Lock Bezel

100 Series Lock Handle

100 Series Lock Hardware Packs

Installation

Articles

Concealed Lock Installation for Casement and Awning Windows

Written Guides

Exposed Sash Locks: Sash Lock Replacement Guide (0003004)

Concealed Sash Locks: 400 Series Awning Sash and Operator Installation Guide (0003910 Lock Handle/Bezel and Operator Handle/ Cover Replacement Guide (9050359)

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