Ford Fuckus rear window

our real window power fell down again with out even using it, this is my wifes car that was a fleet car from her work, they had about 15 of them and this problem has been with all of them they even replace a few under the lemon rule, what can we done it seems to be the part that hold the window up ( cheap, never buy a ford again), this car has had the fuel problem and more to many to post is there a recall on this