The windows here are plain, round-arched lancets, but those in the clerestory of the nave are two-light windows, with a plain circle in the head, and richly moulded. The most striking architectural feature on the outside is the western steeple, which well deserves illustration, being full of peculiarity and vigour. The belfry-windows are singularly varied, for they are of three lights on the west, of two very wide lights on the south, and of two narrow lights on the east side. The tracery in all consists of uncusped circles, packed together in the same fashion as in the clerestory of Burgos Cathedral. The west window is of two lights, with simple piercings in the tympanum, and between it and the west doorway are a number of corbels all across the west front, which seem to prove that there was a pent-house roof across the whole of it. This must have largely added to the picturesqueness of the building, whilst at the same time it must, in such a climate, have been a most wise expedient for sheltering the doorway from the heat. The west doorway is a really fine work, but terribly mutilated. It has six series of subjects, in as many lines of archivolt moulding, the innermost order containing angels only: the second, figures with books or instruments of music: the third, angels again: the fourth, the Resurrection (with the Last Judgment, occupying the centre of this and the next order): the fifth and sixth, subjects from the life of our Lord, beginning with the Annunciation on the left. The outside moulding consists of a bold bowtell, with another arranged in continuous cusping in front of it, as in some of our own transitional work. The lower stage of the tower has a groined gallery, in which are the stalls, lectern, and organ. It is much to be lamented that the finish of the steeple is not original, for we should then have had a complete example of a fine parish church, which must have been building from circa A.D. 1190 to circa A.D. 1250; but an early building unaltered on the exterior is a treat for which one generally sighs in vain in Spain.