From the St. Mary's Church (Somerset, England) website:
"Patrick Reyntiens OBE (b. 1925) is regarded as one of the finest European stained glass makers of the last 50 years, and his work with the artist John Piper has ensured his fame. Together, Reyntiens and Piper were responsible for the great baptistry window in the new Coventry Cathedral (once described as the greatest example of stained glass since the Middle
Ages) as well as for the glass in Liverpool's Roman Catholic Cathedral. Patrick Reyntiens is a master of colour, a mastery displayed not least in Stoke St Mary's new window."