Then remove all the screws holding the door threshold in place before removing it.
French doors sticking at bottom.
How to fix uneven french doors.
Use some caulk on the bottom of the threshold until it s completely covered.
Check the distance between the french doors leaf and frame with a tape measure or yard stick.
The hinges on french doors tend to have problems over time and will eventually require service while sliding doors rollers have a much longer lifespan.
Step 2 rectify the problem.
If it is rubbing on the threshold and there is space on the side do this.
Watch for the areas where the doors sticks particularly around the top and bottom of each door.
French doors occasionally are in need of alignment soon.
Wood that is exposed to the elements can expand in size.
Open and close the doors together to check for sticking along the center where the two doors meet.
Loosen the screws on the lower two hinges into the.
Open and close the doors individually.
You don t say if the door rubs the side at the bottom or the threshold.
Double french doors are vulnerable to building or ground movement that can shift the doors out of alignment.
In order to adjust it you have to turn the corner bearing adjusting screw.
Remove the plastic covers from the corner bearings lower hinge.
Also the doors tend to become out of square due to the house settling.
Even a small increase is enough to make a door stick.
Open your doors fully and use a prop to keep them open.
Then place the threshold back into the opening and screw it back in.
Check the french doors for any distortion expansion and cracking.