The UI for WPF suite doesn't provide a control that is equivalent to the WinForms' RadPageView. Actually, we have components that cover the pageview's functionality but divided into several controls. Please take a look at the following controls and let me know if they work for you:
The only view that is not supported as a stand alone control is the Backstage view. We have such control
, but it is a part of RadRibbonView
and it is used along with it.