Single-cylinder deadbolts (keyed on one side) will work fine for most situations. Double-cylinder deadbolts (keyed on two sides) are a good idea if you have a window near the deadbolt. For safety ...

The Ventana Mortise Leverset features a sleek straight lever for modern homes, fits out-swinging doors (1.125”-2”), offers versatile installation, a built-in keyed deadbolt, and comes in Matte ...