Lift the door off and screw in/out the offending half.
Frame half for compression.
Sash half for lateral adjustment.
Obviously you'll have to do a full turn, which may be too much for the compression of the sash closing against the frame. You don't want it hinge bound as something will break sooner or later.
Lift the door off and screw in/out the offending half.
Frame half for compression.
Sash half for lateral adjustment.
Obviously you'll have to do a full turn, which may be too much for the compression of the sash closing against the frame. You don't want it hinge bound as something will break sooner or later.