Mark Thompson, Principal

Traditional Glassworks’ Mark Thompson consulting with stained glass conservators E. Guinan & R. Casagrande on House of Commons Project.

Traditional Glassworks’ Mark Thompson consulting with stained glass conservators E. Guinan & R. Casagrande on House of Commons Project.

Principal Mark Thompson (A.O.C.A.) has 30 years’ experience restoring and conserving historic stained glass windows. All our work is executed according to SGAA (Stained Glass Association of America) & CVM (Corpus Vitrearum) guidelines.