Fit the inner and outer sides of the new deadbolt lock body at the inner and outer faces of the screen door where the old deadbolt was removed.
How to install deadbolt lock on old security screen door.
How to install a deadbolt in 15 steps.
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.
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.
Drill face hole using hole saw.
Retract the deadbolt and install the thumb turn assembly.
Position paper template on door edge.
Deadbolts have a grade rating of 3 to 1 1 is the toughest.
If your deadbolt has a keypad install it now following the manufacturer s instructions.
Thread any cables over the physical deadbolt and make the connections on the other side.
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Insert deadbolt into edge hole and mark its outline.
Screw deadbolt to edge of door.
Chisel out mortise for deadbolt.
Most home centers carry grade 1 deadbolts such as schlage s maximum security deadbolt but you may have to hunt for them.
Expect to pay 27 to 35 for a grade 1.
Use a grade 1 deadbolt.
A strike box strengthens.
Install the deadbolt lock about 44 inches above the bottom of the door.
Drill edge hole with spade bit.
Choose a position on the door for the lock.
Hand thread the screws then tighten them using a screwdriver or power drill.
Align the appropriate machined holes in the body with.