Do it yourself

k, I think it is cheaper and safer to put store bought glass on your light fixtures. I don't think I'd trust a system that old with any other kind of light-emitting material, especially if you are using incandescent lighting. If you have a home center in your area, you should be able to pick up some sort of cover, glass for incandescent or a plastic cover for flourescent.... starting at around $1.99 to $3.99. Check for clearance items walking around the lighting area and ceiling fans. Good luck! Edie