The screw posts must be 1-3/4-in apart. The interior latch features an easy opening push movement and includes a heavy duty deadbolt which can be operated from the inside only. There is no key lock for the outside. Keep your main door open and enjoy the light that comes in through a storm door, and still feel secure.
- This set includes everything needed for an easy installation and will fit doors from 1-in to 2-1/8-in thick.
- Installation will take about 30 minutes. A tape measure, drill and screw driver will be required.
- Before drilling, ensure that the inside latch and lock do not interfere with the operation of your main door handle. If it does, raise or lower the storm door hardware.
- Hardware included