Loosen and remove the machine bolts that secure the lockset at the inside face of the door using the appropriate screwdriver.
Repair superior french door lock.
French door repair including the multi point lock mechanisms and adjustments.
There are many different parts and pieces so taking a few pictures of the part in question as well as any information.
Open the operable door using the knob or lever handle.
We offer a variety of endura double door astragal also referred to as double door t astragal replacement parts and accessories for your french doors including deadbolt plates strike plates trim strips astragal shoot bolts flush bolts astragal rubber boots and more.
Step 2 spray the inside mechanics of the french door knob thoroughly using canned air duster to dislodge any dust or other large buildup.
Disassemble the door knob that contains the lock on the french doors using a screwdriver to loosen and remove the bolts so that each half falls away from each other.
If the french doors have dropped due to loose screws in the hinges attempt to tighten them before you test the doors again.
The more you use your french doors the more likely the thread of the screws will drag against the walls of their casings and loosen.