Which seal?

Finally sourced a microbus sliding door for my panel. I want to fit one of the devon louvre windows i have but despite numerous searches here and on heritage, i'm still not clear on what seal i need.
Is it the same as the westy window one, or does it fit like a normal glass panel window with an slotted seal to take the edge of the devon window frame?
I don't want to order the wrong one and have to add it to the growing pile of ordered incorrect parts i have already lol

 

I'm pretty sure the devon one (2 lots of slatted glass?) is fitted using a normal window seal... I think you need a bit of U section rubber to go round the outside of it tho... makes it more the thickness of glass that way!!

 

my Devon louvre has a stock seal...for a factory bus

 

What they said. Standard seal and a u channel that fits round the sliding window to make the edge thicker.