You can swap out the handle in about 10 minutes.
How to remove old handle with deadbolt from storm door.
If your double storm door cannot be accessed from the inside you would have to remove the hinge rail using the same steps above.
This will help you purchase the right type of door knob for your exterior or interior door.
One piece handle set with deadbolt the storm doors from the late 90 s used a polished brass combination handleset with a deabolt that was interconnected with one piece decorative levers and knobs.
Entrance or keyed entry knobs used on exterior doors dummy door knobs used on shallow closet doors privacy door knobs used in bedrooms and bathrooms and passage door knobs.
Typically two mounting screws hold the old handle together.
Most of these had a 3 post screws on the outside.
This will loosen the tension on the deadbolt allowing it to retract and the door to open.
Many of the new style lift and lever storm door handles will replace the old ones.
To remove the entire doorknob assembly also remove the two screws located on the inside of the door on either side of the latch.
If either does not operate when the door is open the hardware needs to be replaced.
The handles are available at hardware stores and home centers.
Step 1 remove the cylinders or handle assembly.
First you ll need to figure out what type of door knob you have.
Regardless if the storm door lock is the type that uses a deadbolt or a keyed handle you will need to remove a pair of set screws that are located on the interior portion of the lock or the part of the lock that faces the interior of your home.
This plate covers the operational hardware of the door handle as well as the screws.
Once the door is open operate the handle and turn the deadbolt.
This project is basically as simple as how to replace a door handle.
There are four types of door knobs used in the home.
To unjam the deadbolt remove the installation screws on the latch rail from the outside.