Workbook.ProtectWindows Property (Excel)
True if the windows of the workbook are protected. Read-only Boolean.
Syntax
expression .ProtectWindows
expression A variable that represents a Workbook object.
Example
This example displays a message if the windows in the active workbook are protected.
If ActiveWorkbook.ProtectWindows = True Then
MsgBox "Remember, you cannot rearrange any" & _
" window in this workbook."
End If