Heaton, Butler and Bayne

Between 1859 and 1861 they worked alongside Clayton and Bell and were joined by Robert Turnill Bayne (1837–1915), who became their sole designer and a full partner in the firm in 1862.

His windows show strong design and colour, and are often recognisable by the inclusion of at least one figure with Bayne's features and long beard.

They established their studio in Covent Garden, London, and went on to become one of the leading firms of Gothic Revival stained glass manufacturers, whose work was commissioned by the principal Victorian architects.

During a long career, the firm produced stained glass for numerous churches throughout the Britain and the Empire, as well as the United States.

Westminster Abbey includes a Heaton, Butler and Bayne window, installed in 1868, an early example of the work of Henry Holiday.