Roadtrek sliding door surround stability

[NeilConnect]

I have a 2017 road trek SS agile.
The sliding door has great features, including that magnetic closing screen. The upper edge of the sliding door has separated from the body a little bit, perhaps too much pull on that screen. I’d like to go in and stabilize it, and I’m looking for any experience or tribal knowledge on how to approach it.
I have the square drill bit (screwdriver) but of course I’m a little nervous going back there because the fresh/grey/black tank status panels are close by and I don’t know how that section is attached to the chassis.

Any firsthand experience in stabilizing that area would be greatly appreciated.

[GregCh]

I'm not sure what you mean that the top edge is separating. We have a 2016 CS Adventurous and the screen screws pulled out of the frame above the door. It turns out they were not IN the frame. They were only screwed into the headliner. We had someone screw them into the frame. Problem solved.

[NeilConnect]

Thanks for the input.
I decided to run it by my RV Tech; I was a bit worried about wires behind/within that body rail above the sliding door.
He used (2) new screws to really anchor the panel+curtain rail to the frame. Less than 1 hour labor.

[GregCh]

Congrats! Glad it worked out.