The passenger window has always been a nusience, but I guess as it's on the passenger side it gets largely ignored
The main problem is that the window isn't attached to the lift channel, due to that being a rusty and mangled mess. Usually when a non-triumph-owning passenger rides in the car, they're not over enthusiastic about the whole "warm underseal soaked in oil" smell, so the window gets wound down. Lift channel winds down, glass stays in place, then gradually falls into the door an angle and gets stuck.
I've been on the look out for a decent passenger window assembly, but they are actually very hard to find. Most have a completely trashed lift channel and are useless. All the good ones are driver's sides, and it's not possible to swap them over!
Finally I found one:
They're a bit complicated to fit. You remove the door felts, undo a couple of spacer blocks, then unclip the regulator. Sounds easy, but it took me over an hour to figure this out! New window in and bolted up. The little spacer blocks are very important, they cause the window to tilt inwards when fully would up so it makes tight contact against the hood and door seal. No surprise mine was missing these..

but luckily the new window still had them on!
With the door panels off I then looked at the locks and latches. They're very intermittant, and the inner locks don't even do anything. On looking inside the door the connecting rods looked like this:
Soon straightened those up and adjusted as best I could. Another thing was that the outside and inside locks seemed to work completely independandly of each other. The reason for this was that they also weren't connected up

It looks like someone had attempted to solve them by making a linkage out of a big split pin. Goodness knows why as I found the correct parts in the bottom of each door
I really need a couple of rusty old doors I can strip the insides out of and transfer over, but at least for now they work.. most of the time.. at least on my car, except a bit of surface rust, the doors are lovely and solid (and original!).
Finally, the last bodge. The window had been fitted with the springs the wrong way round, and on the
outside of the door panel! Winder handles had been connected by hammering short bits of screw into the hole. Took me ages to get that little lot out!!
