wind blew nsf door open and dented it on front fender

Jeep, though Chrysler Australia, did NOT want to know about this problem and never got back to me when I made complaints to two dealerships including the dealership which sold me the new Jeep.....They treated me very poorly and I will never recommend Jeep to any body......Imagine a wind doing such damage to a car door, how crazy is that. And a near new car at that!