Application object: Returns a Windows collection that represents all document windows. The collection corresponds to the window names that appear at the bottom of the Window menu. Read-only.
Document object: Returns a Windows collection that represents all windows for the specified document (for example, Sales.doc:1 and Sales.doc:2). Read-only.
For information about returning a single member of a collection, see Returning an Object from a Collection.
Example
This example displays the number of windows for the active document, both before and after the NewWindow method is run.
MsgBox Prompt:= ActiveDocument.Windows.Count & " window(s)", _
Title:= ActiveDocument.Name
ActiveDocument.ActiveWindow.NewWindow
MsgBox Prompt:= ActiveDocument.Windows.Count & " windows", _
Title:= ActiveDocument.Name
This example arranges all open windows so that they don't overlap.
Windows.Arrange ArrangeStyle:=wdTiled