Possible Clues:

• Worked at design with young woman for church art
• Window material in many cathedrals
• Dragged through mud for a drink? They'd see that as a sacred source of illumination in The Abbey!
• Feature of church windows
• Decorative work the creation of lipstick-wearing drinker?
• An illuminating feature of The Abbey is not popular in the pub
• Roughly designs atlas for coloured panes
• Feature in decorative windows
• Cathedral window art
• Feature of many churches