I use the full nose condom for our 60 when we park in hot weather climates.
Takes two to install, and about 3 or 4 minutes, and works wonderful. It's a MUCH better solution than putting anything in between the flight deck and the plastic windows. And protects the the outside as well.
<http://www.aircraftcovers.com/>
pm me if you want any details. I have been using it for about 2 years.