Windshield leaks, windscreen wiper recommendation

Hello everyone,

I wanted to ask if someone has had a leaky windshield here and how to possibly. can fix it?
Tonight it rained pretty much on us and I noticed that the passenger seat was wet. He was already there after a washing machine visit. Does the whole disk have to be replaced or are there still ways to fix it?

I'm gonna need some new wipers... does anyone have a recommendation? Are there any originals?

Thank you in advance
vg
Andreas