I tried the above today and took my windscreen (big chip) and one of my rear quarters out due to a rust bubble just at the bottom of it.. I just placed my feet carefully on each pane of glass and just slowly pushed and slid my feet along worked a treat and didnt crack/break any glass at all..
Im not sure how you refit though ive read that guide but it didnt work for me could someone explain in laymans terms ??