Hi Chris and thanks for the reply. The handle is the one with the round button, pic below. The problem is that the handle has snapped off leaving the bottom part of it there, so I need to replace the entire handle as shown in the pic. It looks like it is rivited on to the vent window frame through the two holes. I imagine that I can do this with the window still in the car as long as I can get the glass out. Am I right in thinking this is possible? Any ideas on how to get the glass out? I might be interested in the rubbers you have. Thanks, Hugh.