The west front is composed of two stair turrets at each extremity, with two niched buttresses nearer the centre line supporting the large central triple window. The stair turrets are topped with spirelets and the central section is topped by a gable which contains four lancet windows topped by two round quatrefoil windows surmounted by a mandorla containing Christ in Majesty. At ground level there is a principal door flanked by two smaller doors. The whole is highly decorated with quatrefoil motifs, columns, trefoil motifs and bands of diapering. The west front was almost certainly constructed at the same time as the cathedral. This is apparent from the way in which the windows coincide with the interior spaces. The entire façade is about 33 metres high and wide.

The front accommodates over 130 shallow niches of varying sizes, 73 of these niches contains a statue. The line of niches extend round the turrets to the north, south and east faces. There are 5 levels of niches (not including the mandorla) which show, from the top, angels and archangels, Old Testament patriarchs, apostles and evangelists, martyrs, doctors and philosophers and, on the lower level, royalty, priests and worthy people connected with the cathedral. The majority of the statues were placed during the middle of the 19th century, however 7 are from the 14th century and several have been installed within the last decade. (Wikipedia)