Identify which of the doors is active and which is the stationary door.
Gap bottom french doors.
That s the extra piece attached to the stationary door where the 2 doors meet in the middle it allows for the stationary door to bolt into the frame top and bottom and also has a lip to stop the moving door and cover the gap between the doors.
Install adhesive weatherstripping foam around the door frame where the french doors touch the frame.
It s applied to the operable door if the doors open out inoperable door if they open inward.
Step 3.
Adjust both doors to ensure they are properly aligned with the door frame.
Inspect the gap at the edge of the door and the doorjamb.
Open and close the active door to see which way it swings.
Check the seams of the french.
If only one door will open regularly.
How to cover a crack between french doors step 1.
How to fix drafty french doors step 1.
Over time doors can sag on the.
The strip hangs over the side of the door and covers the gap between the 2 doors usually weatherstriping is applied there too.
Step 2.
Tap the outer end of the shim with a hammer until the top corner of the door aligns with the top corner of the other door.