If your double storm door cannot be accessed from the inside you would have to remove the hinge rail using the same steps above.
How to remove old handle with deadbolt from storm door.
There are four types of door knobs used in the home.
Many of the new style lift and lever storm door handles will replace the old ones.
Once the door is open operate the handle and turn the deadbolt.
Remove the screws and discard the old handle photo 1.
This will help you purchase the right type of door knob for your exterior or interior door.
To remove the entire doorknob assembly also remove the two screws located on the inside of the door on either side of the latch.
The handles are available at hardware stores and home centers.
If either does not operate when the door is open the hardware needs to be replaced.
Most of these had a 3 post screws on the outside.
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.
You can swap out the handle in about 10 minutes.
Step 1 remove the cylinders or handle assembly.
Once you remove the two screws you should be.
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.
This project is basically as simple as how to replace a door handle.
First you ll need to figure out what type of door knob you have.
This will loosen the tension on the deadbolt allowing it to retract and the door to open.
To unjam the deadbolt remove the installation screws on the latch rail from the outside.
This plate covers the operational hardware of the door handle as well as the screws.