KiaOra Graeme. We have a new Supreme. The shower on the entry side is all glass (like those in modern houses) and it has a tiny stopper on the inside of the aluminum frame to stop it swinging inwards. However - and it might be the sort of thing youre after - it also has two tiny nylon catches which are screwed into the frame as well. You turn them downwards to open/shut the door and then horizontal to lock the door.
If this is the sort of thing youre after, let me know and I'll take a couple of pics to PM to you. Obviously Supreme dealers have or can get them.
Jayco have a larger nylon handle that works like a door handle and you turn it down to open and horizontal to lock
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Cheers Bruce
The amazing things you see when nomading Australia
The one that was there is like the push in catch on drawers ..
Searched eBay and can't find any?
I think I'm asking the wrong question?
You can usually find a company and search there products ...