FaceSet Rotation

Hi to all, I have a problem with SolidEdge Part.

I have a part with 2 FaceSets (one is my protusion, the other is a Face that I need to see in front of me on the screen).

How can I rotate my window (1.jpg) making the second FaceSet in front of me (2.jpg)?

I need to do this programmatically and the second FaceSet could be placed in any point of my object.


Thanks in advance