vinyl on glass reflection issue
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what can i add to glass to avoid the light fixture reflection?
so if that's what you meant, you want to do something so you can't see the reflection of the light fixtures in the glass? This has nothing to do with lettering or graphics on the glass, just the reflection?
You've already got the three best answers
1. Tint which you say you can't do, why not? there are lots of very light tints
2. frosted vinyl, which wouldn't really be all that different than tinting
3. deal with the source and change the light fixtures so they don't reflect in the glass