I had a little water intrusion in the basement if it rained/blew hard. And only on the windward side.
I replaced the weather strip (black one from home depot)
Indoor Weather Stripping,Self Adhesive Foam Window Seal Strip for Doors and Windows Weatherstrip Gap Blocker,7/20-Inch x 6/25-Inch x 8-Feet,(2 Seals Total 16Feet) White https://www.amazon.com/dp/B077LJT1F8...9TF1JJHB82S49P
I also ran a bead of caulk over the hinge on top.
And around the outside metal trim of the door.
No more water...
I used ProFlex RV clear. Never again....
It peals off after a while.
I used it all around my rig. It's all shrinking and pealing. I will have to scrape it off and do it again with Dicor or something else.