Angled Wall meets Square Window

[mmiles]

in our project we created a mass family from which we selected the faces for walls. Now, I have inserted a window, and it remains vertical - it does not follow the angle of the wall. Is there a way to make it do this without creating a custom window family? See attached image.

thanks.

[Munkholm]

I´m afraid that you´ll need a custom family for that - even unchecking the "Always Vertical" box within a standard window family wont do the trick.

But - An easier solution, would be to use a Curtain System (Modeled "By Face", like I asume that you did with the wall)
I know it´s not a "real" window, but it´s fast and easy :-)