You ll have to adjust the position a bit if you have a combination storm door so as not to interfere with the storm doorknob or lock.
How to install deadbolt lock on old security screen door.
Retract the deadbolt and install the thumb turn assembly.
Install a strike box.
Attach the interior part of the deadbolt lock by inserting the two provided long screws through the interior plate the two screw holes in the bolt and into the exterior side of the lock.
Use a grade 1 deadbolt.
Screw deadbolt to edge of door.
If your deadbolt has a keypad install it now following the manufacturer s instructions.
Most home centers carry grade 1 deadbolts such as schlage s maximum security deadbolt but you may have to hunt for them.
Choose a position on the door for the lock.
Mark center holes on face and edge.
Deadbolts have a grade rating of 3 to 1 1 is the toughest.
Hand thread the screws then tighten them using a screwdriver or power drill.
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Chisel out mortise for deadbolt.
Thread any cables over the physical deadbolt and make the connections on the other side.
Position paper template on door edge.
How to install a deadbolt in 15 steps.
Drill edge hole with spade bit.
Align the appropriate machined holes in the body with.
Install the deadbolt lock about 44 inches above the bottom of the door.
A strike box strengthens.
Insert deadbolt into edge hole and mark its outline.
Drill from both sides to prevent splintering.