Is there a way to get access to a window handle in windows using WSH, or WMI or similar?

"To grab it with WSH, you can use the COM DLL found in this CodeProject article. Using this, you can then grab a window handle like so:

Set obj = CreateObject(""APIWrapperCOM.APIWrapper"")
winHandle = obj.FindWindow(""test.txt - Notepad"")

This is also very easy in PowerShell.

example:

(Get-Process powershell).MainWindowHandle

This grab's the window handle of the PowerShell process.

Although if your main goal is to make a window topmost, there are many programs for this such as DeskPins:"

"I just want to flag a window as
always-on-top.

have a look at Eusing's Auto Window Manager. not only can you automatically keep all windows you specify always on top but you can also apply transparency effects from 0% (fully transparent) to 100% (solid).

Auto Window Manager is freeware."