The DX storm door pull handle with backplate and locking inside latch set complements a wide range of decor styles. This elegant and easy-to-operate handle can replace a push-button handle that may be on your screen door. The interior latch features an easy-open push movement and features a thumb style lock or night latch which allows the storm door to be locked from the inside. For added security, an add-on deadbolt (SK5) and a keyed deadlock (SK703) are available. This handle will replace all storm and screen door handles that have 1-3/4 in. distance between the screw posts. The set will fit storm doors or screen doors 1 in to 2-1/8 in thick. You may need to drill one small hole on the outside face of the door to secure the backplate.