AVION Travel Trailers

I've got an 83 34v I'm about to start tearing down. I've got to redo the bathroom floor, underneath fridge and maybe by the front window. Did jacking it up by the hatch support the entire shell? Did it just kind of cantilever and you were able to do the entire floor? I really like those windows any ...

Where did you get those windows? How bad were they to install?

Is there anyway you could take a picture of the serial numbers on the bottom of the window? I've got an 83 I need to order gaskets for. It would be greatly appreciated!!!