windscreen streaky as hell

  1. #1
    hi folks,,small problem here..someone egged my windscreen a few weeks ago + no matter what i do i cant get the streakiness off..ive tried glass cleaner,white spirits,vinegar, everything to get the marks off but to no joy..has anyone got any ideas how to get rid of because its a pain in the arse any help appreciated
  2. #2
    i use meths on my window seems to shift most stuff
  3. #3
    av you tried a glass polish and also that wiper rubbers are clean?
  4. #4
    try some clay bar
  5. #5
    Keep it wet and use a stanley blade
  6. #6
    what about some thinners but watch your paintwork,and rubber seals etc