Replacing the curved windows in the Argy
Is the following the correct understanding of replacing the curved front window in my Argy?
1. remove all those rivets off the frame,
2. take off the frame,
3. take out the window (plexiglass in my case),
4. put in the new window,
5. reseal and put the frame back on with all those rivets.
If that's the case, then the inside doesn't get touched right? Then how is the inside "ledge" of the window cleanly finished? My Argy looks as follows: