Aftermarket Sirius/XM Reciever Antennae Routing?

In my 2011 Prius, the Sirius/XM stage of my factory installed radio/nav system/CD player went out, and Toyota tells me it's under warranty, but they can't replace it because it is no longer made.

There are after market stand alone Sirius/XM receivers, but the wire from the magnetic based antennae has to be routed from outside to inside the car.

Has anyone done this, and how? The windshield is glued in, so, going through the rubber molding is out.
I'd rather not have too much wire showing.