Upgrade the basic push button handle that may already be on your screen door with this elegant and easy to operate handle.This storm door hardware set includes an elegant lever handle and an integrated keyed deadbolt. It compliments a wide range of dicor styles, and is compatible with most pre-installed surface-mount handles.FEATURES The interior latch features an easy opening push movement. The integrated keyed lock provides additional security, so you can keep your main door open and enjoy the light and fresh air while still feeling safe.This set includes everything needed for an easy installation. The package includes screws and spindles to fit doors from 1 in. to 2-1/8 in. thick (spindles can be cut to suit the width of your door).NEW INSTALLATIONS New installations should take about 45-60 minutes. You'll need to drill a new 7/8 in. hole for the key lock. Before drilling, ensure that the inside latch and lock do not interfere with the operation of your main door handle.Tools required:-Tape measure-Drill-7/8 inch spade bore drill bit-Screw driver-A center punch to mark the holes is helpful.REPLACEMENTS When replacing an existing handle, please verify carefully the dimensions and configuration of your existing handle set. There are lookalike sets on the market that look the same from the front but are significantly different and will not be compatible.This handle set uses the 2 posts with 1-3/4 in. spacing which is standard to most storm door handles. Other brands use up to 4 posts. Each post requires a hole to be drilled through your door. This handle has 3 in. between the handle and the key lock. Other brands are different. The interior lock in this set is fastened directly to the inside face of the door, and does not connect to the outside handle.