Abbot Suger and Saint-Denis: The Birth of Gothic Architecture

Abbot Suger’s rebuilding of the abbey church of Saint-Denis, carried out in stages between about 1137 and 1144, is usually taken as the birth of Gothic architecture. In a new west front and, above all, a new choir consecrated on 11 June 1144, Suger’s builders joined pointed arches, ribbed vaults and great stained-glass windows into a bright, unified space. Within a generation the style had spread to cathedrals across northern France, and from there to the rest of Europe.

Background: a royal abbey and its ambitious abbot

The abbey of Saint-Denis stood a few miles north of Paris over the tomb of Saint Denis, the third-century martyr regarded as the first bishop of Paris and patron saint of France. Kings had been buried there since the Merovingian period, and the abbey kept royal regalia and the banner known as the Oriflamme, carried by French armies into battle.

Suger was born around 1081 into a family of modest means and was given to the abbey as a child. He was educated alongside the future King Louis VI, rose through the monastic administration and was elected abbot in 1122. Over the next three decades he served as diplomat and counsellor to Louis VI and his son Louis VII, and during the Second Crusade of 1147–1149 he governed France as regent.

The old Carolingian church, consecrated in 775, had become too small for the crowds of pilgrims who came to see the relics, especially on feast days. Suger complained that worshippers were crushed and that women had to climb over the heads of men to reach the altar. He also wanted a building that matched the abbey’s status as the spiritual centre of the Capetian monarchy.

The west front, c. 1135–1140

Work began at the western end. Suger added a new entrance block with three portals, twin towers and a large circular window, one of the earliest known rose windows on a church facade. The portals carried sculpted figures, including column statues of Old Testament kings and queens, a type that would become standard on Gothic cathedrals. Most of these statues were destroyed in the 18th century and are known from drawings.

Inside the west block, the builders used rib vaults, a system of crossed stone arches that carried the weight of the ceiling to specific points. The new facade was consecrated on 9 June 1140. Its basic layout, with three doorways set in a front framed by two towers, became the model for later cathedrals such as Chartres and Notre-Dame de Paris.

The new choir, 1140–1144

On 14 July 1140 the foundation stone of a new choir was laid at the east end. This was the part of the church that housed the main altar and the relics of Saint Denis and his companions. It was built in under four years, a remarkably short time for so large a project, and consecrated on 11 June 1144.

The choir was designed around a double ambulatory, a curved walkway behind the altar, from which seven shallow chapels radiated outwards. Instead of being separated by thick walls, the chapels flowed into one another. Slender columns and pointed rib vaults allowed the outer walls to be opened up with pairs of large windows in each chapel.

The effect was a continuous band of coloured light around the sanctuary. Suger himself described the church as shining with a wonderful and uninterrupted light from the most sacred windows. Pointed arches, which spread weight more efficiently than round ones and could rise to the same height over spaces of different widths, gave the builders the flexibility to make this possible.

None of these elements was new on its own. Rib vaults had been used at Durham and in Normandy, and pointed arches appear in Burgundian Romanesque churches. What made Saint-Denis different was the way they were combined to create a light, skeletal structure in which walls almost disappeared.

Light, glass and treasures

Suger was an enthusiastic patron of the arts as well as of building. He commissioned stained-glass windows with complex Christian imagery, some of which survive in restored form. In one panel of the window of the Infancy of Christ, a small kneeling figure labelled as Suger appears at the feet of the Virgin Mary.

He also ordered lavish liturgical objects for the altar. The best known is the so-called Eagle of Suger, an ancient porphyry vase which he had mounted in gilded silver as an eagle; it is now in the Louvre. For Suger, beautiful materials and coloured light were not luxuries but a way of lifting the mind from material things towards God.

In the 20th century the art historian Erwin Panofsky argued that Suger’s thinking was shaped by the mystical writings attributed to Dionysius the Areopagite, whom medieval readers confused with Saint Denis, and which describe God as light. Later scholars, including Peter Kidson and Lindy Grant, have questioned how far Suger actually drew on this theology, and the debate remains open.

The consecration of 1144

The consecration on 11 June 1144 was a major political as well as religious event. King Louis VII and Queen Eleanor of Aquitaine attended, along with some twenty archbishops and bishops who dedicated the new altars. Many of the churchmen present came from the dioceses of northern France where the next generation of Gothic cathedrals would soon rise.

Suger described the ceremony in detail in his treatise on the consecration, including a procession in which the relics of Saint Denis were carried around the new choir. He went on to plan a new nave to join the west front and the choir, but it had not been completed when he died on 13 January 1151.

Consequences and influence

Within a few decades, bishops in the cities around Paris began rebuilding their own cathedrals in the new manner. Sens, Noyon and Senlis were among the earliest; Laon followed around 1160, and Notre-Dame de Paris was begun in 1163. By the end of the 12th century the style had reached Canterbury in England, and in the 13th century it culminated in the great High Gothic cathedrals such as Chartres, Reims and Amiens.

The term Gothic itself is much later. It was used by Renaissance writers as an insult, implying that the style was barbarous, as if invented by the Goths. Medieval people called it simply the modern style or the French work, opus francigenum.

Saint-Denis itself was transformed again from 1231, when the upper parts of Suger’s choir and the whole nave were rebuilt in the lighter Rayonnant style. The lower choir, the ambulatory chapels and the crypt from Suger’s day were kept and still stand. The church was badly damaged during the French Revolution, when the royal tombs were emptied in 1793, and it was heavily restored in the 19th century. It became a cathedral in 1966.

Timeline

• c. 1081: Suger is born, probably near Saint-Denis.
• 1122: Suger is elected abbot of Saint-Denis.
• c. 1135–1137: Work begins on a new west front for the abbey church.
• 9 June 1140: The new west front is consecrated.
• 14 July 1140: The foundation stone of the new choir is laid.
• 11 June 1144: The choir is consecrated in the presence of Louis VII and Eleanor of Aquitaine.
• 1147–1149: Suger serves as regent of France while Louis VII is on crusade.
• 13 January 1151: Suger dies at Saint-Denis.
• 1231: Rebuilding of the upper choir and nave in the Rayonnant style begins.

Why it matters

Suger’s choir at Saint-Denis showed that stone buildings could be tall, open and filled with light. That idea defined church architecture across Europe for some 350 years and still shapes how many people picture a cathedral. It also left one of the rare medieval records in which a patron explains, in his own words, why he built.