Pugin, A. W. N.
Augustus Welby Northmore Pugin (1812-52) was an architect, designer, artist and critic, and pioneer in the Gothic Revival. In stained glass that meant an emphatic rejection of the enamel-painted pictorial windows and a return to the medieval styles and methods.
Sources:
God’s Architect: Pugin and the Building of Romantic Britain by Rosemary Hill (Yale University Press, 200)
The Stained Glass of A. W. N. Pugin by Stanley A Shepherd (Seraphim Press, 2022)