I am using a single Archicad file with mirrored hotlinks pointing to itself.
I have included both windows and doors in the schedule.
Doors have the opening orientation correctly indicated and they are correctly drawn in the View from Opening Side, but many windows are faulty in both columns.
Look in the screenshot at window type F-1: the quantity per opening orientation is wrong and the View from Opening Side is also wrong: both Left and Right orientations are drawn the same.
I can also send you the Archicad file via e-mail if that is useful.