It seems there might be an issue with the car in cold weather. Apparently ice forms inside the door and by that I managed to bend the corner of a front door. Safe to say not feeling happy, since it was impossible to see from the outside before you open the door. Seems like a design issue on draining side, because the block of ice formed was massive (hence the bent door). I will be visiting the dealer tomorrow - to address the bent door and hopefully more importantly - how to fix the issue of it happening again. Looking it up in the internet revealed VW has had the same issue in the past and some models had a TSB issued, that included fixing a foam block in that location to not let the ice form. So I would like to hope this falls under warranty. But anyways - something to look out for when driving in the winter for Leon owners.