Zobi,
Your question suggests that you are using the US SE 9 library. You should be using the corrected version that was posted a week or so ago.
I believe your answer is in the accompanying PDF manuals. They are long, but the new features are numerous. See:
http://www.graphisoft.com/support/archicad/downloads/library_updates/usaSEdownload.html
and particularly the Illustrated Special Edition Doors PDF and Illustrated Special Edition Windows PDF (as well as the SE Lib Man).
From looking there, the only difference I see offhand is a larger RO (space for bucks) in a solid [e.g., concrete] wall.
Karl
PS Everyone downloading the SE9 library should download 9 things: the library, the startup template, the detailer templates, and 6 PDF manuals.
AC 28 USA and earlier • macOS Sequoia 15.2, MacBook Pro M2 Max 12CPU/30GPU cores, 32GB
One of the forum moderators