The 5-sided bay measures 10' 7' across and 1' 4' deep. There are 3 lights on 2 levels in each of the 5 sections. A panel of late 15th c. stained glass fragments includes the coat of arms and eagle and child crest of Thomas Stanley, Earl of Derby (d. 1504). It may have been relocated from a Hesketh chantry chapel in the medieval village chapel demolished in 1734 (<i>Rufford Old Hall</i> 13).