Check the level of the door use a spirit level on the top of the door.
How to adjust double glazed french doors.
How to check if your door is out of alignment.
Remove the plastic covers from the corner bearings lower hinge.
Check the distance between the french doors leaf and frame with a tape measure or yard stick.
The compression adjuster is located at the top of the hinge under a plastic plug.
Look at the corners of the door are the mitres lined up with the mitres of the door frame.
Adjusting double glazed doors upvc double glazing doors often need re aligning most of the hinges are 3d and can be adjusted up down left right and in out or compression of the seal.
Remove the screws carefully to release the cover and look for the allen bolt on the side.
To adjust the door s depth turn clockwise to move it deeper into the door frame and turn it counterclockwise to move it slightly out from the door frame.
Turn it clockwise to lift the leaf and anticlockwise to lower it fig.
Turning it clockwise will move the door towards the hinge while turning it counterclockwise will move it away from the door hinge.
Tighten the screws in the hinges at the edges of the doors and at the faces.
Check the gap between the door and the frame open the door slightly and at the lock.
Set up a power or cordless drill with a screw tip attachment.
Open both doors fully and stabilize each with a doorstop.
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In order to adjust it you have to turn the corner bearing adjusting screw.