Repairing vintage colored light for silver Christmas tree
It's the kind of light wheel that rotates in front of a bulb, to cast colored light over a 1960's era silver tree. A friend bought one on Ebay, but the red light window is faded. He showed it to me, asking what can be done. I tested some glass paint, but the surface of the very very thin plastic is textured, like a waffle. The glass paint would sink into the texture, I'm sure. I took a quick look online for clear red acrylic sheet, but got a bunch of incorrect hits.
Here's a different one:
Any ideas? Thanks!