opening rear side windows

[oldboyracer64]

Hi how do you replace the rubber seal between the glass and the chrome frame
I got some from Bingley but i can't get it to fit in with out splitting and thick its to thick if anyone has a link to the correct stuff please post link thanks

[oldboyracer64]

That has crossed my mind may work better like that as i have had to reposition the catch part lower down due to having electric opening rear windows