Just popped this out with C4 (which is what I have here at work).  Seems to be what you're trying to do. 

Where I ran into trouble was where the color was in the glass shader.  When I gave the glass a red color, but a value for transparency, the light spilled through as white.  When I gave the glass a color in the transparency value, the light spilled through as if it was shining trhough a red filter.

The only place I had to check "light through transparency" was in the render room.

Hope this is helpful.