How are the slow roll up shades removed? I’m sure there’s a clip of some sort to release it but I can’t see it. This is for one of the long shades by the dinette.
The rigid "treatment" frame around the window has to be removed first. In our 2020 unit, the flat pieces are stapled (and perhaps glued) to the surround. By gently pulling/prying those off, you may be able to get to the shade mechanism without removing the rest of it (but if you do have to, the rest of it is screwed on, at least).