bojivike

I'm brand new to this and am looking for some help. I had the headlight cover on my fairing break out on a ride the other day. I've tried to locate a replacement and have discovered that the part has been discontinued. Does anyone know of any after market products or do I need to manufacture one myself. The original was safety glass. My dilemma is that the housing is curved which makes it much more difficult to fit properly. Any help would be great.