In October 2015 a repair panel for a Coupe door was not to be had from any UK supplier other than Moss UK, and they wanted twice the price of a roadster panel. However, the panels are identical except for the two recessed brackets that anchor the window channel and the two holes that give access to the screws. An advantage to fixing your own brackets is that you can mark the door off to locate the bracket exactly before cutting off the rotten bottom. It takes an hour to make the brackets and cut the holes.