I don’t think the driver’s door seals against the windshield, so it’s an area where rain can get through.

https://www.facebook.com/marketplace/item/347201628009609/

“1953 Jeep Willys has 1954 Overhead Valve Motor from CJ3B.Asking 6950$ or OBO All electronics converted to 12V recently with new wiring harness.Has 5 New BF GoodRich Tires. New Warn overdrive,has aluminum top with doors and fiber glass windows,New fuel tank,New Carburetor,New fuel pump. Runs and drive recently did the brakes.It has roll bar which can be unbolt if needed and also have rear seat frame but need cushion on it. It has 4 shifter gear box. Has a tow bar so you can tow it behind your truck or whatever.Has bed liner sprayed in the interior floor. Need cash shoot me a reasonable offer and we can work something out. Have Title in hand.”