Slide-Co 171949-W Window Sash Lock, Cam Action, 3/8 inch Tongue, White Product Description This sash lock is constructed from die cast and comes finished in white. This lock does not use a separate keeper; instead the latch engages your fixed rail to lock the window. Used on both vertical and horizontal sliding windows. From the Manufacturer This sash lock is constructed from diecast and comes finished in white. This lock does not use a separate keeper; instead the latch engages your fixed rail to lock the window. Used on vertical and horizontal sliding windows. Features This sash lock is used on horizontal and vertical sliding windows constructed of aluminum This item has 2-1/4 in. mounting hole centers with a 3/8 in. latch projection Mounting holes 2-1/4 in. on center Diecast construction with a white finish Cam action design All the necessary mounting hardware is included for a quick and easy installation USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.