What is a good product to apply to your windshield to help prevent snow and ice build up on your windshield?

Heat :wink:

I have had to put methanol in my washer fluid to melt frezeing rain...

Bug wash will freze, time to put the winter stuff in.

I use Rain-X Deicer in the washer bottle. I also keeo the Rain-X coating on all outside glass, including head and tailights. I also keep several cans of the aerosol type cans of deicer as well.