Looks like the door handle assembly is broken.

You can get the Genuine BMW assembly for about half the price online than at the dealer.

As far as the window, my window would not go up without assistance and it turned out to be my window motor. Unfortunately mine was so bad I couldn't even get it to spin the window down so I had to cut the regulator cable, thus me also needing a new regulator.

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03 3.0i mt
89 325is