Hi Jorik, unfortunately Tesla SC Duiven emailed me Yesterday that they can't do anything about this. I think this is strange because they already replaced it twice. Now they say that the windscreen is within the spec range. I also checked if a car glas repair center like Carglas or Autotaalglas does have a windscreen for a M3 from their own brand, but they use the same windscreen like Tesla does.
If I get some new info I will let you know. Please let me know if you get more info from your side.