The upper, outermost sash on vertical sliding windows determines if it is a single hung or double hung.
The locks are constructed of diecast zinc and come in a corrosion-resistant, industry standard, almond-painted finish to match existing almond-colored keepers. Hole Center Spacing, For Vertical Sliding Windows, Diecast Zinc, Almond, Each lock engages into a face-mount style keeper, not included with this item, as it is intended only to replace missing or malfunctioning lock bodies. Do you have vertical sliding windows with loose-fitting, worn or missing locks?.Sash Lock-Only, 2-1/16 in.