Paul, that was a custom cut, either by him or a previous owner.
You can order a brand new shield, with the cut-outs for the turn signals, or a "Valkryie" cut, which is a bit more cut than what you see in that pic of the black/silver bike.
They offer 5 different heights and extra widths also, along with a light grey tint if you want, and even a vent like the Goldwings if desired.
www.clearviewshields.com