Andersen Stone Double-Hung Lock Kit is specially designed to fit Andersen 200 Series Narroline and 400 Series Tilt-Wash Double-Hung Windows. This stone-colored sash lock kit includes everything needed for secure window locking—a lock, keeper, and screws. It serves as a direct for the discontinued part number 1630008 and replaces all previous vintage locks. Compatible with all vintages of Perma-Shield Narroline and 400 Series windows, the kit can also be adjusted for center leg grilles that are not keeper cut by sanding the grille top to avoid cam lock interference. This lock kit ensures both security and a seamless fit for your Andersen windows. Model Number: 1630020