Ideal Security's deluxe storm door handle hardware replaces the push button handle that may already be on your screen or storm door. Compatible with most pre-installed handles, set includes a lever handle, interior latch, and keyed deadbolt. The elegant design with long-lasting finish will provide an added touch of class to storm or screen doors. The interior latch features an easy opening push movement. The matching keyed deadlock lock provides additional security, so you can keep your main door open while still feeling safe (this is a secondary level of security). This set includes everything needed for an easy installation and will fit doors from 1 to 2 1/8-inches thick. When replacing an existing handle, the screw posts for the handle must be 1 3/4-inches apart. For new installations, three additional holes need to be drilled through the door for the screws and spindle. The lock can be installed above or below the handle. The spindle for the deadlock may be cut if needed.