Claudia is well known for her mastery of kiln formed glass. Her work features in the collections of Sir Elton John,
- Toyama Institue of Glass Art, Japan,
- the Dowse Art Museum,
- the National Gallery of Australia Collection, and
- the Glasmuseet Ebeltoft, Denmark, amongst others.
She lives and works in Whanganui where she runs workshops and masterclasses from her studio. Formerly a tutor at the Whanganui Glass School, she is also Honorary Adjunct Associate Professor at the University of Canberra, Australia.