Hello and welcome! =)

The only high screen I've seen so far is the one on Metal Mule, sadly it seems to only be available tinted:



Maybe someone else have more suggestions. An alternative is to mount extra wind deflectors on the top or on the sides of the original wind shield. Haven't tried it on the Tener�, but they usually minimizes a lot of the turbulence. Here is one from Touratech, but there are cheaper alternatives out there too: