Interior
Plastered interior with fittings mostly removed and C20 flooring. Roofs are arch-braced collar trusses with pierced spandrels, and wishbone struts above collars, resting on thin corbels. Moulded plaster cornices. Transept has painted grained gallery front of c1870 with cusped diagonal crosses in panels and large organ. C20 infill below organ gallery, c1847 stairs with stick balusters and turned newel to right of N entrance door. W end enclosed and altered in C20. Double pointed doors with cover strips from nave into W end, originally external, possibly reset. Short chancel has narrow pointed arch closed by C20 grill, rafter roof and 3-light E window.
Fittings: Seats and pulpit of 1873 removed, ashlar octagonal font possibly of 1847 remains. Brass eagle lectern 1909. Large later C19 organ in N transept gallery.
Stained glass: Chancel E 3-light Light of World, Ascension and Lamb of God, faded, probably by H. Hughes, 1870 to Elizabeth Miers (d 1869), small chancel side lights have angels and patterned quarries, c. 1870. W window c1870 similar to E window. Nave S first from W, Magnificat, 1902 by T.F. Curtis of Curtis, Ward & Hughes in line-engraving style, second 1883 Jesus in Temple by Ward & Hughes, third and fourth, Suffer the Children and Christ teaching, 1875 by H. Hughes. Nave N has first window, left of transept, Charity, c. 1905, by T.F. Curtis and second, Angel at Tomb, c1875 similar to S third and fourth, presumably by H. Hughes. In N transept E window is a reset piece, kneeling child c1880. Two N windows have coloured glass margins.
Memorials Nave E ornate Gothic memorial to Richard Hill Miers (1803-55), a marble plaque with flaming urn to E.M. Strick (d 1849) and family to 1861, by Rogers of Swansea. N wall oval marble plaque to RH Cox (d 1870) by Currie of London, S wall neo-Grec memorial to Llewellyn Llewellyn (d 1859) by Rogers of Swansea.