Gila Window film experiences?

I recently bought a new home and I am having problems with water comming in between the window and the interior trim on very hard rains. My eaves seem fine and the gutters are clean, and the rain cannot directly hit from the exterior. It's a brick home and the caulk on the outside seems fine. If I had to guess, I'm thinking water is comming off the roof, missing the gutters and then wrapping under the eves, traveling to the top of the window and then leaking between the the window and trim. I have had this happen to a few different windows in the home. I am looking for suggestions on how to fix this. Thanks.

In January, I had an exterior wood door installed. Recently, as the weather has warmed up, the door has begun sticking. Is this due to the rising temps and the door, or door frame is expanding? I was supposed to put a layer of polyurathane(sp?) on, but was waiting till it warmed up so I could take the door off and due it outside and prevent my home from being as cold as outside. How/Can I remedy this? Should I shave the door back and then add the layer of polyurathane? Should I wait till it's real hot and the door has stopped expanding and then shave back and coat? Thanks for the help.