Employees work at the Simon-Marq workshops, a centuries-old family business of master glassmakers, in Reims, northeastern France on July 23, 2026. The artist Claire Tabouret is designing the six stained-glass windows that will be placed in the south aisle of the nave of Notre-Dame de Paris Cathedral, these contemporary stained-glass windows are crafted by the Simon-Marq master glassmakers' workshop. (Photo by Francois LO PRESTI / AFP via Getty Images)

Employees work at the Simon-Marq workshops, a centuries-old family business of master glassmakers, in Reims, northeastern France on July 23, 2026. The artist Claire Tabouret is designing the six stained-glass windows that will be placed in the south aisle of the nave of Notre-Dame de Paris Cathedral, these contemporary stained-glass windows are crafted by the Simon-Marq master glassmakers' workshop. (Photo by Francois LO PRESTI / AFP via Getty Images)

Paris' Archbishop of Paris Laurent Ulrich attends a visit with France's Culture Minister Catherine Pegard (unseen) and French artist Claire Tabouret (unseen) of the Simon-Marq workshops, a centuries-old family business of master glassmakersaccompanied, in Reims, northeastern France on July 23, 2026. The artist Claire Tabouret is designing the six stained-glass windows that will be placed in the south aisle of the nave of Notre-Dame de Paris Cathedral, these contemporary stained-glass windows are crafted by the Simon-Marq master glassmakers' workshop. (Photo by Francois LO PRESTI / AFP via Getty Images)

France's Culture Minister Catherine Pegard (R) and French artist Claire Tabouret (L) speak as they visit the Simon-Marq workshops, a centuries-old family business of master glassmakersaccompanied, in Reims, northeastern France on July 23, 2026. The artist Claire Tabouret is designing the six stained-glass windows that will be placed in the south aisle of the nave of Notre-Dame de Paris Cathedral, these contemporary stained-glass windows are crafted by the Simon-Marq master glassmakers' workshop. (Photo by Francois LO PRESTI / AFP via Getty Images)

France's Culture Minister Catherine Pegard (2nd R) and French artist Claire Tabouret (C) speak as they visit the Simon-Marq workshops, a centuries-old family business of master glassmakersaccompanied, in Reims, northeastern France on July 23, 2026. The artist Claire Tabouret is designing the six stained-glass windows that will be placed in the south aisle of the nave of Notre-Dame de Paris Cathedral, these contemporary stained-glass windows are crafted by the Simon-Marq master glassmakers' workshop. (Photo by Francois LO PRESTI / AFP via Getty Images)

France's Culture Minister Catherine Pegard (2nd L) and French artist Claire Tabouret (2nd R) speak as they visit the Simon-Marq workshops, a centuries-old family business of master glassmakersaccompanied, in Reims, northeastern France on July 23, 2026. The artist Claire Tabouret is designing the six stained-glass windows that will be placed in the south aisle of the nave of Notre-Dame de Paris Cathedral, these contemporary stained-glass windows are crafted by the Simon-Marq master glassmakers' workshop. (Photo by Francois LO PRESTI / AFP via Getty Images)

France's Culture Minister Catherine Pegard (L) and French artist Claire Tabouret (C) speak as they visit the Simon-Marq workshops, a centuries-old family business of master glassmakersaccompanied, in Reims, northeastern France on July 23, 2026. The artist Claire Tabouret is designing the six stained-glass windows that will be placed in the south aisle of the nave of Notre-Dame de Paris Cathedral, these contemporary stained-glass windows are crafted by the Simon-Marq master glassmakers' workshop. (Photo by Francois LO PRESTI / AFP via Getty Images)

France's Culture Minister Catherine Pegard (C) and French artist Claire Tabouret (R) speak as they visit the Simon-Marq workshops, a centuries-old family business of master glassmakersaccompanied, in Reims, northeastern France on July 23, 2026. The artist Claire Tabouret is designing the six stained-glass windows that will be placed in the south aisle of the nave of Notre-Dame de Paris Cathedral, these contemporary stained-glass windows are crafted by the Simon-Marq master glassmakers' workshop. (Photo by Francois LO PRESTI / AFP via Getty Images)