 In the south transept he completely remade the south face, completed in 1885, including the huge lancet window group — his proudest achievement — and the flanking turrets; a weighty new tiled roof was also made.In the north transept Grimthorpe had the Perpendicular window demolished and his design inserted — a rose window of circles, cusped circles and lozenges arrayed in five rings around the central light, sixty-four lights in total, each circle with a different glazing pattern.Grimthorpe continued through the Presbytery in his own style, adapting the antechapel for Consistory Courts, and into the Lady Chapel.