there in an 84 cutlass and i would like to install in my 81 cutlass... The previous owner Super Glued the Passenger Window Handle to the mount and its stuck, im going to have to saw it off... And as for the driver, i can roll it down but I the handle to open the door from the inside has been broken off... This is why i'd just like to replace the whole part for both doors... What tools will be needed to do this.. glass is not necissary but don't mind. any help would be appreciated...