Yes, sorry, my mistake. Picked up an old vauxhall manual instead of the golf. Can't see any adjustment either for height at the hinge end. Does it fit correctly across the car under the windscreen as not clear from the photo? Is the problem both sides? Wondered if it has been repaired and not aligned correctly? Has it had a new wing? Could be incorrect hinges for the car but I would not expect a lot of wear on the hinge mechanism that affected the height significantly as they do not get a lot of use normally. Best of luck getting it sorted.