Normally the Red Hat destribution just uses a different layout in the preferences menus. For example the Window Behaviour menu menu in the Kontrol center is not in the look and feel section (I not using KDE right now so I not sure about this statement :wink
If you can't find the item anywhere or if you right click in the window title bar and you don't have the window behaviour entry try to update the package redhat-menus (noarch).
Anyway, if you use KDE and RH I recomend you visit the following:
http://kde-redhat.sourceforge.net/
Worked very well for me (while I used Red Hat) and it is constantly updated.