Detail of border in stained glass window by Thomas Willement, dating from 1835, depicting doves, at Penrhyn Castle

Detail of the stained glass coats of arms of Edward Ferrers (1790-1830) and his son, Marmion Edward Ferrers (1813-84), in the Great Hall at Baddesley Clinton

An heraldic stained glass window commemorating Sir Ralph Cromwell

King Charles I, one of four roundels of painted glass from the Oak Room at Wightwick Manor

Detail of the lattice-paned windows with roundels and shields of heraldic glass commemorating the marriages of the Throckmorton family with other Catholic families, in the Drawing Room at Coughton Court, Warwickshire

Painted glass, player with cymbals, by William Morris & Co, at Wightwick Manor

An heraldic stained glass window commissioned by Lord Curzon to commemorate the later owners of Tattershall

Stained glass panel of a bird in a window of the Great Hall at Stoneacre, a medieval Weladen house in Kent

Chaucer painted glass, designed by Burne-Jones for Morris & Co

Spring, one of four stained glass panels in the inglenook fireplace in the Dining Room, designed by William Morris, dated 1873

William Morris stained glass panel representing 'Love', in the Ground Floor passage at Red House

The Grand Hall, Penrhyn Castle