Sleep better at night knowing your family is much safer with a locking casement fastener on each of their windows. From industry leader, Tradco Hardware, they have a chrome finish and feature an easy-grip teardrop handle. Each one is supplied with two keys. They can be keyed alike or differently to other fasteners when you buy multiple ones at one time. Simply make a note in the comments at checkout with your preferred option. Each order also includes both a standard and a flat keeper for easy installation on either a single or double casement window. This chrome casement window locking handle is also available in a right-hand option.