Product Code: 20-024

Andersen S-400 DH Tilt-Wash Assist Stop

$1.65
Add to Wishlist
Product Description
Replacement part to assist in tilting in a 400 Series Andersen double hung window sash. A wash assist stop is a small, button-like component that is installed on the jamb liner of a window. It helps to keep the sash from gravitating too low on the side jamb, preventing the window from being accidentally opened too far. This tilt-wash assist stop is sold individually and is a genuine Andersen product.
Customer Questions and Answers
Handy Person Sussex, NJ
Sep 23, 2025
Handy Person from Sussex, NJ
Sep 23, 2025
Home Owner Virginia
Mar 4, 2024
Home Owner from Virginia
Mar 4, 2024
Start a new Discussion
Current Photos:
Notice:
Your inquiry will be addressed by one of our specialists promptly. If your inquiry is time-sensitive, please feel free to reach us at (888) 991-1929 or at help@swisco.com.

Need immediate assistance? We’re here to help! Give us a call at (888) 991-1929 or email us at help@swisco.com.