Hello I have a bit of an odd one, my drivers window doesn't fully close, its about 1mm shy of being closed. There's nothing blocking it and it doesn't drop down indicating something might be blocking it. 

Is there a way to adjust the window so that it can close fully as atm, while I don't get water coming in which is nice, I do have a really annoying rattle when driving along and unless the road is very smooth this is about 90% of the time. 

Might just need an auto close reset. Have you tried holding the switch in the up position to force it up? Also annoying rattles and fords is just par for the course. 

If you put the window down about half way and try to move it from side to side to make sure nothing is broken inside, if it is solid enough then you can rule that out. I have a 09 st mk2.5 & when the window is down a small bit i get a bad rattle when going over rough ground which is very annoying, i have had the door card off to investigate but cant find nothing wrong. As alexp999 said above, annoying rattles and fords are par for the course..lol.

Other than that try getting someone to put the windown up using the switch and put your hands on either side off the window & see if you can push it the whole way up that way.

Hope that helps.