All these people and none of them seem to know the way to do this? Here's how...First you MUST USE perf media with clear adhesive. Start by printing the mirror image, as in backwards, on clear laminate. Then laminate the printed laminate with the perf media. Apply the result to the inside of the glass. Don't fret if the colors on the laminate seem washed out, when the white perf media is applied as the laminate it becomes the white point for the print and all the colors assume their normal values. The only downside is that the non-white colors on the image are compoetly printed on the laminate making the holes in the perf a washed out transparent version of the color being printed. Most people will never notice. If this bothers you then you're left with the print and then apply adhesive chinese fire drill. If you look closely at the OP's image it looks very much like the method described above was used.