Thanks buddy!

I actually have glued them on already using the method you described.

I don't think you can tell in the photos but I think I should have glued them on the door skin (so that the sikaflex faces INTO the car) but I have glued them on the thick part of the door frame (so the sikaflex actually faces towards the rear of the car).

Think I may have to do it again :( Unless you can confirm that I did actually glue them in the right spot?

I tried to draw it in the diagram.
Diagram