the other week when I was at a local race track watching some of the action there was a seat leon which had been striped, they had got a flat piece of carbon fibre, put it as a "plate" over the door (they had fitted perspects (Sp?) windows ect so didn't have any door moduels, window motors speekers etc was just the door skin) bolted it on, drilled another hole, pulled the cable through (inside part only, outer sheeth was presumably too big to fit through hole) and then stuck a little piece of plastic on the end to make it easier to grab and it was just a case of pull that and the door opens.