Church of Notre-Dame de Louviers

The chevet, or eastern end of the church containing the altar, has been reworked several times since the thirteenth century. It is difficult to know its original form.[4] Documentary sources do not provide a reliable foundation date so scholars have relied on style.

Over the course of the early thirteenth century construction probably progressed westward after the completion of the eastern chevet. The nave, or central vessel of the church, is seven bays in length and was originally flanked by one aisle on each side. The elevation of the nave consists of three stories: nave arcade, triforium, and clerestory. The nave columns appear distantly related to Notre-Dame de Paris but closer prototypes can be found in the hemicycle of Rouen Cathedral.[4] A triple bundle of shafts rest on corbels designed to resemble human heads. The shafts pass a very unusual trilobed triforium (the middle level) which was originally open to the space between the aisle vaults and aisle roof.[4] The nave vaults spring about two-thirds up the clerestory (the row of windows that continue along the nave) but were probably lower before the upper parts of the church were modified during the expansion in the 15th and 16th centuries. The nave was restored between 2006 and 2013 based on traces of medieval paint.

The church of Notre-Dame de Louviers underwent a dramatic expansion project during the Late Middle Ages. An entirely new aisle was added to the north between 1493 and 1496.[2] According to historical documents, the architect was Jehan Gillot.[3] Mr. Gillot worked in the Late Gothic period, and his design for the expansion project shows this. The prismatic bases of the piers in this part of the church are much higher, the linear vault moldings disappear into piers and walls, vault responds intersect one another, and the window tracery is Flamboyant in nature—it resembles the flickering patterns of a flame. Documentary sources imply that Gillot continued work on the new south nave aisle between 1496 and 1506 but this has yet to be proven. However, many of the same architectural forms were employed on the south side with the notable omission of the intersecting vault responds. The expansion of the nave necessitated the reworking of the upper parts of the church, which received a glazed triforium (later filled with cement) and a modified system of flying buttresses. The amount of usable interior space increased dramatically as a result of these extensive expansion projects, which were funded in large part by Louviers' cloth guilds and elite patrons, including Guillaume II le Roux, Duke of Bourgtheroulde.

A great deal of the late medieval stained glass has been lost over time; however, several excellent examples remain intact.[5] The window of the Apparition of Christ to Mary Magdalene is located in the south nave aisle. From left to right, it depicts St. George, Mary Magdalene, Christ, and St. Adrian. Guillaume Le Forestier, governor of Louviers in 1515, donated the window; Muraire restored part of it in 1903. Just to the right is a rectangular stained glass panel depicting the Procession of the Guilds. It is equally significant because it depicts the guilds that made donations to fund the church expansion. Hoisting their blazons, weavers, stretchers, wool workers, and tanners accompany a bishop during a religious procession through the town of Louviers. The glass was visual proof of their patronage and piety.[6]

Relatively large sculptures of the 12 Apostles adorn the nave of Notre-Dame de Louviers. These sculptures rest on foliate corbels just above the capitals of the nave columns. The entire arrangement recalls the design of the upper chapel of the Sainte-Chapelle in Paris, which would suggest the nave of Notre-Dame de Louviers was still under construction during the late 1240s—the period when Louis IX's celebrated chapel was completed in the capital. The sculptures themselves, however, are probably from the early 16th century, and can be linked to the artistic patronage of Georges d'Amboise at château de Gaillon. The figures—almost Manneristic in style—have undergone varying degrees of restoration, complicating technical studies.

The lantern tower above the transept crossing has undergone several changes since its original construction in the thirteenth century. Today it features many Flamboyant motifs and structures dating to the early sixteenth century. A tall, slender spire that blew away in a storm in 1705 originally capped the tower.[3]

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  Nave with restoration painting complete
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  Stained glass in the south nave aisle depicting the procession of the drapers in the early sixteenth century
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  Stained glass depicting St. George, Mary Magdalene, Christ, and St. Adrian (left to right)

This thirteenth-century façade corresponds to the three original bays of the nave.[3] The tympanum with four rose motifs was part of a regional vocabulary. The trumeau was replaced in 1607.[3] The principal entrance of the church shifted to the south following the completion of the south portal in the early 1500s, effectively reorienting the entire edifice from east–west to north–south in order to embrace the expanding town and to ensure the church remained the major focal point during processions.

The years from 1410 to 1466 were a particularly troubled and violent time for Louviers. The only construction that occurred in the early fifteenth century was the addition of the "Challenge Tower" to the church of Notre-Dame de Louviers. Named after a military captain, construction began in 1414.[3] The tower design was influenced by defensive architecture. It features massive walls and enormous sloping buttresses to thwart attackers. The Lovériens told the English it was to be a bell tower, which it later became and remains so today. Its massive construction dominates the west façade of the church.

Jehan Gillot began work on the expansion of the north aisle and façade in 1493.[3] Because it faces a narrow street and is less ostentatious than its southern counterpart, the north facade has not received as much attention from restorers. It features four and a half bays, one of which contains a portal leading to the interior. The bays are separated by buttresses capped with pinnacles that shoot upward at least an additional story. The width of each bay is devoted to stained glass windows. The design of the Flamboyant tracery is generally uniform throughout, with only a few small deviations between bays. Only the entry portal features a gable, which pierces the balustrade above. The openwork gable is steeply pitched and complements the tracery in the windows below. The original tier of buttresses and their Late Gothic pinnacles can be seen behind the 1493 expansion. Overall, this expansion is harmonious, refined, and simple—adjectives that do not necessarily describe the modifications made to the exterior of the southern half of the church.

These two parts of the church represent the zenith of the Late Gothic craft of masonry and are one of the most "justifiably famous"[7] examples of the late Flamboyant style in northern France (c. 1480–1525).[8] Its magisterial visual presence offered visual proof of Louviers's stability, power, and wealth. Stylistically, the projecting porch and façade created a visual link between Louviers and Rouen, home to very similar Late Gothic monuments and the seat of the powerful archbishop. A veritable lacework of intricately carved stone, the completion of the façade and south porch in 1510 effectively reoriented the entire church.[9] Subsequently, the south porch and portal became the main point of entry and, ultimately, the focal point of the entire town. Indeed, upon entering Louviers from the south, one witnesses the effect of the alignment of the porch and portal with the "Grand-Rue."[3] Sinuous Flamboyant window tracery, tall ogee gables, an openwork balustrade, spiky pinnacles, and countless sculptures nestled in richly-carved nodding niches give the façade an unmatched quality of richness, visual complexity, and dynamism that was never replicated. Within decades of its completion, the great era of medieval Gothic construction in France drew to a close.

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  West façade
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  West portal and tympanum
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  "Challenge" Tower
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  North façade
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  Notre-Dame de Louviers, south porch
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  South porch, detail