If you get locked out why not do the coat hanger trick, easy on a corsa.

bonding is where thwindow touches the car just like the side windows and windscreen the rubber is to make it look nice and stop water collecting

Is the rear screen bonded?

the bonding in side the car or underneath the rubber?

lol yeh.

got locked out my old corsa a few times and that was only way back in

take the rubber seal off
get a razor blade or cheese wire
cut through the bonder
take the window and cut off all - as much as possible bonder thats left on take to new car make sure the old bonder is cut aslow as poss on boot door the squirt new bonder all the way round where the old stuff was on window and boot hatch put rubber seal round the window and then stick to the boot.

make sure its all level and sitting right u will need at least 1 other person to help you
and hold it for bout 10 mins and masking tape the window downleave for 24hrs berfore you go out init

it'll just be held in by a rubber gasket won't it? like the windscreen.

put it in a other boot window?
if u can how do u do it?