In this case, the doors should be removed back.
A small blow of file on the handles is necessary. And I eliminate painting in the zone concerned with a file which will produce a surface quality striated for a better fixing with cement.
Then disparaitre should be made the joints of doors back. For that, I use of Sintofer. It is a cement used by the carriage-builders for a very long time. This cement is used to fill the holes.
The preparation is done very simply. It is necessary to mix the paste with the hardener. For that to use a support not absorbing and to mix with a match until obtaining a homogeneous paste. The lifespan of this paste does not exceed 10 minutes. To apply to the joint of the door