Hold the door in place using blocks under the bottom to support it if necessary.
How to get french doors to line up.
Turn the bottom pivot in or out to change the height of the door.
If not remove the door from its hinges and lay it flat on the floor to sand.
This can be done while the door is in place if you have access to the necessary spots.
You can determine this by checking the outer top corners of the doors where they meet.
These include tightening or replacing the screws of your door s hinges.
Before doing so mark the spot with a pencil on either end where the door needs to be sanded.
Connect the door to the jamb.
Set up a power or cordless drill with a screw tip attachment.
There are two techniques that you can try to fix misaligned doors.
Smooth away any spots that stick with a sanding block.
Now that the doors are the same size you need to notch out the the hinges for the new door.
Get a helper to hold the door in place while you do this.
If this does not work you can insert a wood shim on the jamb that needs it.
Tighten the screws in the hinges at the edges of the doors and at the faces.
Use screws slightly oversized and you won t have to make any repairs to the pulled out screw hole.
Slide the hinge pins into place and remove the blocks from the door.
Line up the two hinge plates so that the ones on the door match the ones in the jamb.
Test the door by placing it in the door jamb to make sure it fits.
How to find the adjustment screws to level up double glazed french doors if your set of doors are out of line or scraping the ground sill then this video w.
Install square head 4 inch long deck screws with the cordless drill.
Open both doors fully and stabilize each with a doorstop.
Square head screws don t strip out as easily as phillips head screws do.