Install your new hinged door yourself in only 10 steps
Part A: Preparatory measures
1st step: Remove the old door in a professional manner. If you are dealing with two-part hinges, you can simply remove the door from its housing. In the case of three-part hinges, undo the fixings first.
2nd step: Remove the profiled architrave of the door frame. If it refuses to budge, use a spanner to exert a little pressure to help.
3rd step: Now remove the second, adhered door frame element. You will need a hammer to do so. Apply more pressure than in step 2 when you were using the spanner.