Automotive lens cover

[Sam430]

I'm looking to replace my glass lense with a high quality plastic lense. Any tip for a beginner? I'd like to know what material is best or if it's feasable. I will be removing a glass fog lense cover off of a 2001 lexus gs400 and replacing it with clear plastic lense cover. It'll be my first time using autocad so any suggest or comment will be useful. TIA.

[Tech3]

Please post the photo or sketch of the lens you plan to design.

[Sam430]

http://i40.tinypic.com/1tjvxg.jpg

The oem glass lense is not clear and I want to put projectors in there. I'm looking for high quality replacement for these glass lense. Looking for no fading, clear, NOT fluted, and impact resistant replacement.

[Tech2]

We can't do that kind of complex shape. We could do a flat polycarbonate plate that might be functional.

[Sam430]

That sounds feasable too. It'll be functional.

[Sam430]

Wait, you said it's not possible, how come you can make shapes like these?