Andersen® 400 Series tilt-wash double-hung windows slide open from the top and bottom and tilt into your home for easy cleaning.

Install Upper or Lower Sash on Andersen® 400 Series Tilt-Wash Double-Hung Window

This article provides you with resources for ordering and installing a replacement upper or lower sash (the glass and framing around the glass) on a 400 Series tilt-wash double-hung window.

Let's Get Started

1. Order Parts

You can purchase replacement double-hung sashes  online from the Andersen Parts Store.

Note: Many sash sizes and option configurations are available, so if you would like help ordering or don't find what you're looking for, Contact Andersen® Windows and Doors.

2. Install Parts

To install your replacement sash, follow the written instructions in the Sash Replacement, Removal and Reinstallation Guide (0005177) or watch the YouTube® video below.

Replacing the Sash on 400 Series Tilt-Wash Double-Hung Windows

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