Amazingly every Mini I've owned has had fixed rear quarter lights including my current '98 JDM Cooper!
However, due to the larger size fixed glass no longer being available (and one side of mine having the smaller glass fitted in a fixed seal!) I'm going to convert to opening rear quarter lights. I have the glass/frames complete with the hook pivot hinges and opener assemblies, plus I have new opening light seals, but is there anything else I'll need? Being a '98 shell would all the mounting points be in place behind the trim?
At this stage I'm assuming that all I'll need is some suitable screws to mount everything but I've absolutely no experience of the opening versions!