If after taking the AC vents off a 1998 Lexus LS the vent windows do not fit in the vents and they look out of place what do you do?

You need to be very patient with those parts since they are very expensive and break easily. Just start redoing it until you get it and it will take couple of hours at it, but got to be patient. I did it on mine and it was a major problem put it all back and then the middle one broke and it cost 700 to replace the whole thing. Cris