Window XIII — Secular Fribourg, Józef Mehoffer 1932–1936
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Fribourg cycle
Window XIII
Inv. № FWNDK-WIT-FRI-013

Secular Fribourg

Józef Mehoffer · 1932 — 1936

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Technical record
Dating
1932 (final design) · 1936 (installation); medallion dated 1933
Dimensions
4 lancets, approx. 670 × 70 cm (approx. 18.8 m² in total)
Technique
Blown and flashed antique glass · lead (mosaic) · Schwarzlot · silver stain (jaune d’argent)
Workshop
Atelier Kirsch & Fleckner
Location
Chancel / choir, north side (pendant to “Ecclesiastical Fribourg”)
Donor
État de Fribourg — owner of the cathedral; granted permission for the work but did not fund it (donor unidentified)
Inscriptions
Cantonal heraldry, foundation dates (1157), medallion 1933. No artist’s signature has been recorded
Creator · authority records
Józef Mehoffer (1869–1946) Q1354695 ULAN: 500023929 VIAF: 49260739
Getty AAT · DC.type
300263692 stained glass
Getty TGN · DC.coverage
7008596 Fribourg, Suisse
DC.language
pl (translated from the Polish original · FR version in preparation)
Digital rights
Licence: CC-BY-NC 4.0 (Creative Commons Attribution-NonCommercial)
Digital owner: Foundation for the Virtualisation of National Cultural Heritage (FWNDK)
Physical owner: Canton of Fribourg (État de Fribourg / Staat Freiburg)
Ecclesiastical user: Diocese of Lausanne–Geneva–Fribourg (cathedral since 1924)
Digitisation: FWNDK 2025, dedicated grant from the Senate of the Republic of Poland (PLN 150,000)
By permission of: L'Etat de Fribourg, Service des biens culturels

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Colour pattern · dominant hues of the window
Gold of the silver stain #F2C94C
Cantonal heraldry; rulers’ crowns; dates
Sapphire #0F2F8F
Heraldic grounds
Ruby #B0002A
Confederate/Burgundian red; banners (Murten)
Carmine #C1121F
Military accents
Emerald #2E8B57
The green of landscape and fields
Violet #4B2E83
The ducal robes of the Zähringen
Blue #2F6FD6
Sky
Luminous white #F2F2F2
Armour; inscription fields
Contour (Schwarzlot) #111111
Contour drawing and typography

Representative dominants identified from the 2025 gigapixel photography; HEX values are approximations of quadrant means. Full description of the colour scheme — in section 2.2.

Contextual introduction

“Secular Fribourg” is the final, thirteenth window of the cycle (1932/1936) — a monumental narrative of the political identity of the city-state of Fribourg, bringing to a close Mehoffer’s forty years of work.

The programme encompasses the founding events: the foundation of the city in 1157 by Berchtold IV von Zähringen and the building of a civitas identity. The medallion in the lower section bears the date 1933.

The window is a pendant to “Ecclesiastical Fribourg”: secular on the north side, ecclesiastical on the south — a deliberate binary composition of sacrum–civitas.

The État de Fribourg owns the cathedral and granted permission for the window’s execution, but was not its donor (it did not fund the work); the donor remains unidentified.

Iconographic connections
Foundation of the city 1157 Berchtold IV von Zähringen City-state identity Secular history Cantonal heraldry Pendant to the ecclesiastical window
Full heritage analysis · source record

Heritage record · FWNDK-WIT-FRI-013

Sections 2–5 of the source record. Each subsection expands independently — click its heading. Text: FWNDK source research, June 2026, CC BY-SA 4.0.

2. Formal description
2.1 ·Composition: a secular chronicle as pendant to the ecclesiastical window

“Secular Fribourg” is organised in the vertical rhythm of several narrative registers, programmatically twinned with the arrangement of “Ecclesiastical Fribourg” — with which it forms a chancel diptych. The uppermost zone holds a horseman with a banner beneath a great crown; the middle zone develops the historical narrative of the canton and contains the civic personification of Fribourg (with a mural crown) — the scenes of the foundation in 1157, the Burgundian Wars (1476: Murten — directly linked thematically to the “Our Lady of Victory” window), the accession to the Confederation (1481), and the successive stages of political history. The predella zone completes the composition with the cantonal heraldry of the Swiss Confederation, the arms of neighbouring cantons, and commemorative dates (with the installation signature 1933 given prominence).

2.2 ·The central inscription band

The central band of the window — analogous to the “Religioni patrum fideles” band in “Ecclesiastical Fribourg” — carries a programmatic secular motto whose function brackets the neighbouring window. The inscription, in Roman majuscule typography spread across three lancets, formulates the foundation of the city’s civic identity. Without direct access to the microstructure of the text at gigapixel resolution, a secure reading of the lettering has hitherto required archival analysis; the planned FWNDK digitisation will allow the wording of the motto to be verified definitively against the preparatory cartoons of the Kirsch & Fleckner workshop preserved at the Vitrocentre Romont.

2.3 ·Style: late Art Nouveau and early Art Deco

Like “Ecclesiastical Fribourg”, the secular window stands stylistically at the boundary of two epochs. From Young Poland Art Nouveau Mehoffer retains: the organic line of the ornament (clouds, draperies, ribbons), mosaic-like fields of colour, decorative tracery canopies. From the early Art Deco of the 1930s he adopts: axial symmetry, an “architectural” rhythm of registers, the geometricisation of heraldry, elegant classicising lettering, a monumental order of composition. Two styles, two epochs, one artist aged 64 — Mehoffer’s biographical synthesis in full maturity.

2.4 ·Heraldry as a narrative system

The most elaborate formal element of the window is its heraldic system: the arms of the canton of Fribourg (a black bend on white, with an inverted band), of the Swiss Confederation (a white cross on red), of the neighbouring cantons (Bern, Vaud, Soleure, Neuchâtel, Valais), and the arms of the knightly and civic families of Fribourg (the Zähringen as founders, the Habsburgs as medieval protectors). In the available gigapixel frames the bear (Bern) and the white cross (Confederation) have so far been unambiguously confirmed; the remaining shields remain unconfirmed and require a tighter framing of the predella. Heraldry in “Secular Fribourg” serves as a chronicle narrative running parallel to the figural narrative: a reader versed in the language of the shields can read from the heraldry the very same history as from the figures.

2.5 ·Palette and the drama of light

The window’s palette is built from dominant tones of deep ultramarine (#0F2F8F), carmine (#C1121F) and ruby (#B0002A) — the Fribourg colours of the cantonal arms extended across the whole composition; these are complemented by a lavish use of gold (silver stain) in the heraldry, crowns, mottoes and attributes of power; with accents of green (#2E8B57) in the natural landscape and violet (#4B2E83) in the ceremonial details. The vertical rhythm of the sapphires cools the composition; the horizontal bands of carmine and gold build a solemn heraldic pulse.

3. Iconographic analysis
3.1 ·The foundation of Fribourg 1157 — Berthold IV von Zähringen

The most important historical scene in the window is the foundation of Fribourg by Duke Bertold IV von Zähringen (d. 1186), which took place in 1157. Fribourg belonged to the network of towns founded by the Zähringen family (alongside, among others, Freiburg im Breisgau, Bern (1191) and Burgdorf) as a chartered town (Stadt zur Hand) with Magdeburg rights on the model of the imperial towns of the Rhine. In the glass the inscription of the name reads BERCHTOLDUS (spelled with “CH”), with the titulature DUX ET RECTOR BURGUNDIÆ (“duke and governor of Burgundy”; friezes R02–R03). In the central scene of register R02 Mehoffer shows a horseman with a banner beneath a great crown, and in the background a town with a tower — not a figure holding the key of the city in his hand.

3.2 ·The Burgundian Wars 1476 — the Battle of Murten

The second key historical scene is the Battle of Murten (Morat) of 22 June 1476, in which the united Swiss Confederation — with the participation of the Fribourg militia — won a decisive victory over the Burgundian Charles the Bold (1433–1477). The same battle is the subject of the “Our Lady of Victory” window (1897/1898) in the side chapel of the south nave; in “Secular Fribourg” the Murten motif returns after forty years as a continuing element of the cantonal narrative. In the final phase of the Fribourg cycle Mehoffer makes a gesture of programmatic recapitulation: themes taken up in the early phase return in a final recomposition.

3.3 ·Accession to the Confederation (tablet in the glass: A·D·1512)

The third key scene is the accession of Fribourg to the Swiss Confederation (historically in 1481, together with Soleure, under the agreement of the Tagsatzung of Stans — see the “Nicholas of Flüe” window, whose mediation prevented the disintegration of the Confederation at that same Tagsatzung). The tablet in the central lancet (R05), however, declares A·D·1512 / INIUNCTUM / NOBIS (“In the Year of the Lord 1512, entrusted to us”); the date visible in the glass is 1512, not 1481. The figure holds a scroll/document, and in the background appears the white cross of the Confederation. In the right-hand lancet at the level of R05 there additionally appears a figure with the papal tiara and papal arms (keys and tiara), linked to the motto “Libertatis Ecclesiae” and the date 1512 (the context of the conferral of the title of Defenders of the Church) — a sacral-papal element within the “secular” window. This event makes Fribourg an official member of the Confederation, the eighth in order; its programmatic commemoration in the cathedral’s chancel window is an identity-defining gesture of fundamental significance.

3.4 ·The personification of Fribourg

In the middle register of the window (R06) — echoing the enthroned St Nicholas in “Ecclesiastical Fribourg” — Mehoffer places an allegorical figure of Fribourg (Civitas Friburgensis / Helvetia Friburgensis), with a mural crown (corona muralis, the attribute of the city), in red-and-gold robes, among soldiers; the uppermost part of the window, meanwhile, is occupied by a horseman with a banner beneath a crown. This personification, in antique-style dress with the attributes of power (the civic crown, the sword of justice or a sceptre), functions as the secular counterpart of St Nicholas: where the cathedral’s patron is the “keystone” of ecclesiastical history, the personification of the city is the “keystone” of secular history.

3.5 ·Cantonal and federal heraldry

The predella zone develops a systematic heraldic display. At the centre is placed the shield of arms of the canton of Fribourg — a black bend on a white field, with a black-and-white band in reversal. Arranged around it are the shields: of the Swiss Confederation (a white cross on red — the federal arms established in the fifteenth century and confirmed in 1848); of the adjoining cantons (Bern: a black bear; Vaud: a green-and-white division; Soleure: a red-and-white division; Valais: a red-and-white bar; Neuchâtel: a gold chevron on red). Together the heraldry completes the composition as a programmatic “signature of the federal community”, in which Fribourg is one of the partners. In the central predella there additionally appears a figure in a diadem with the word HISTORIA and a wheel (a spinning wheel / wheel of fortune) — an allegory of History.

3.6 ·The chronological signature 1933

The medallion at the foot of the lower zone of the window bears the date 1933, recording the execution of the painted composition. According to the FWNDK chronological register, “Secular Fribourg” figures as the thirteenth, final window of the cycle (FWNDK-WIT-FRI-013, 1932/1936), installed as part of the final chancel campaign that also included “Ecclesiastical Fribourg”.

4. Iconological analysis
4.1 ·The chancel diptych: State and Diocese as a single identity

The window’s deepest iconological achievement lies in its diptych composition with the twin window “Ecclesiastical Fribourg”. These two chancel windows — placed symmetrically on either side of the chancel, donated by two separate institutions (the State and the Diocese), yet prepared in the same design phase of Mehoffer’s work (1918/1919 — the first design, 1932–1934 — the second) — function as a single iconological diptych. Their programmatic message: Fribourg as city, canton and diocese at once, indistinguishably sacred and secular, inscribes its identity into both narratives in parallel. The Catholic tradition of Throne und Altar (“Throne and Altar”) — sacred and secular authority within one political body — finds, in the Catholic Fribourg of 1924–1936, its programmatic expression in the architecture of the cathedral chancel.

4.2 ·The foundation of Fribourg as an act of civilisation

The foundation scene of 1157 — Bertold IV of Zähringen — inscribes Fribourg into the European tradition of medieval towns organised according to civic law. Mehoffer programmatically does not depict here a “primitive settlement”, but an act of civilisation: the transfer of town law, the establishment of self-government, the integration of the town into the European network. This iconographic gesture conveys that Fribourg is not a peripheral canton but an integral element of Western European urban civilisation — a message that in 1933 (the year of the window’s installation) carries a particularly sharp significance amid the rising tension over European identity.

4.3 ·Murten 1476 — a symbol of unity in the face of threat

The reintroduction of the Battle of Murten into the cycle’s programme — after the earlier “Our Lady of Victory” window of 1897/1898 — takes on a new dimension in 1933. In the context of the mounting Fascist-National-Socialist threat (Hitler in power from January 1933, further annexations 1934–1938), the battle for Swiss unity against the Burgundian menace of 1476 acquires fresh meaning. Here Mehoffer performs a gesture of programmatic updating — medieval history functions as a mirror of the present.

4.4 ·Heraldry as a shield of identity

So elaborate a heraldic display — six or more cantonal shields in the final predella zone — functions in 1933 as a programmatic “shield of federal identity”. Mehoffer makes a communal gesture: Fribourg is shown not as a separate canton but as a canton inscribed into the network of the Confederation, in solidarity with its Protestant and Catholic neighbours (religious differences lose their significance here before the federal community). In 1933 this is a programmatic pacifist-federalist gesture, parallel to the message of the “Nicholas of Flüe” window of 1919.

5. Place in Mehoffer’s œuvre
5.1 ·“Secular Fribourg” in the final phase of the cycle (1932–1936)

The window belongs to the final phase of the Fribourg cycle — four chancel windows designed in a single campaign (1918/1919 — the first design) and realised in a single campaign of the 1930s (1932–1936). Together with “Ecclesiastical Fribourg” and the Trinity triptych (God the Father, God the Son, the Holy Spirit) it forms the bracket of the cycle’s programme: four chancel windows bring to a close the programme begun forty years earlier with the windows of the side aisle.

5.2 ·The “secular” in sacred space — a modernist gesture

The introduction into the cathedral chancel of a strictly historical-secular programme — with figures of dukes, battle scenes, cantonal heraldry, an installation date — is a modernist gesture of cultural significance. Mehoffer shows that modern sacred art need not isolate the sanctuary from secular history; on the contrary — it can bring into it those narratives that constitute the material foundation of the community of believers. This position is close to the programmes of the Catholic Renouveau catholique (Bloy, Péguy, Maritain) and the German Beuroner Kunstschule (Desiderius Lenz, Beuron) — sacred art as a synthesis of all the dimensions of human life.

5.3 ·Artistic value and conclusions

“Secular Fribourg” is a monument of European rank, one of the most original chancel windows of the twentieth century in Europe. It unites the mastery of the stained-glass craft (mosaic of colour, silver stain, lead as drawing) with an iconological programme unprecedented in the sacred art of the age — the secular history of the city-canton inscribed into the liturgical space of the chancel. The programmatic diptych composition with the twin “Ecclesiastical Fribourg” makes of the two windows one of the most outstanding works of monumental historical narrative in European art of the 1930s. The digital gigapixel documentation, carried out by the Foundation for the Virtualisation of National Cultural Heritage in 2025, makes possible for the first time a detailed analysis of the inscription of the central motto, the microstructure of the cantonal heraldry and the commemorative dates — data critical for the study of Catholic art of federal identity in interwar Switzerland.

Bibliography 25 items · research June 2026

Key monographs

  1. Adamowicz Tadeusz, Witraże fryburskie Józefa Mehoffera: monografia zespołu, Wrocław: Zakład Narodowy im. Ossolińskich, 1982. [The classic and most complete Polish-language monograph on the cycle; a detailed iconographic analysis and stylistic context of the whole ensemble.]
  2. von Roda Hortensia, Die Glasmalereien von Józef Mehoffer in der Kathedrale St. Nikolaus in Freiburg i. Üe., Bern: Gesellschaft für Schweizerische Kunstgeschichte (GSK), 1995 (Beiträge zur Kunstgeschichte der Schweiz, 7), ISBN 3-7165-0969-8. [A “window by window” monograph from the Swiss perspective; the foundation of research on the German-language side.]
  3. von Roda Hortensia, Les vitraux de Jozef von Mehoffer, Fribourg: Pro Fribourg, 1985 (Pro Fribourg, 67). [An earlier, French-language synthesis by the same author.]
  4. Bourgarel Gérard, Tomczak Grzegorz, Pasquier Augustin (eds), Józef Mehoffer: de Cracovie à Fribourg, ce flamboyant art nouveau polonais, Fribourg: Pro Fribourg, 1995 (Pro Fribourg, 106/107). [The most important French-language collective publication on the Fribourg cycle.]
  5. Stryjeński Tadeusz, Vitraux de Joseph Mehoffer à la Cathédrale de Fribourg, Kraków, 1929. [An early synthetic account of the cycle, a testimony to the reception of its age.]

Scholarly articles and studies

  1. Carraux Nicolas, “William Ritter, interprète de l’art de Józef Mehoffer”, Versants: revue suisse des littératures romanes, 66:2 (2019), pp. 137–152.
  2. Sauterel Valérie, Noverraz Eric, „The Functioning and Development of Kirsch & Fleckner Stained Glass Workshop: A Brief History of the Collection and the Donation Made to Vitrocentre Romont in 1991”, Folia Historiae Artium, Seria Nowa, 17 (2019).
  3. Zeńczak Anna, “«Jeunesse de l’Art», un vitrail créé en 1900 par Józef Mehoffer”, Zeitschrift für schweizerische Archäologie und Kunstgeschichte (ZAK), 51:1 (1994), p. 23 ff.
  4. Cingria Alexandre, „Les vitraux du peintre polonais Mehoffer à la cathédrale de Fribourg”, w: Le chant de la Pologne (Nova et Vetera), Fribourg: Fragnière Frères [1927], s. 42–56. Przedruk: Pro Fribourg, 106/107 (1995), s. 69–82.
  5. Yoki [E. Aebischer], „Mehoffer et Manessier, deux pionniers de l'art du vitrail”, Pierre d'angle, 4 (1998), s. 143–150.
  6. Kozicki Władysław, “Józef Mehoffer”, Sztuki Piękne, 10–11 (1926/1927), pp. 378–403.
  7. Szydłowski Tadeusz, “Misterium polskiej sztuki za granicą. Witraże Józefa Mehoffera we Fryburgu szwajcarskim”, Kurier Literacko-Naukowy, 47 (1938), p. 4.

Museum catalogues and studies

  1. Studziżba-Kubalska Beata, Mehoffer z Fryburga. Projekty witraży katedralnych, Kraków: National Museum in Kraków, 2024/2025 (exhibition brochure, 14 pp.).
  2. National Museum in Kraków, curatorial materials for the exhibition “Mehoffer z Fryburga. Projekty witraży katedralnych” (2024–2025), available online: mnk.pl.

Archival and manuscript sources

  1. Vitrocentre Romont / Vitromusée Romont — the 1991 donation of the Kirsch & Fleckner workshop (cartoons, glass samples, workshop photographs, technical correspondence 1895–1936).
  2. Archives de l’État de Fribourg / Staatsarchiv Freiburg — administrative documentation of the cathedral parish and the donors of the cycle.
  3. Archives littéraires suisses (ALS), Bern — the correspondence of William Ritter relating to the reception of the Fribourg cycle.
  4. Żeleński Adam, “Rewelacja fryburska”, typescript, 1946 (Żeleński family archive, Kraków).

Databases and bibliographic tools

  1. Vitrosearch — the Swiss stained-glass heritage platform (vitrosearch.ch).
  2. Corpus Vitrearum Polska (cvp.ihs.uj.edu.pl) — the Polish bibliography of stained glass.
  3. Corpus Vitrearum Medii Aevi (corpusvitrearum.org), sekcja szwajcarska.

Sources specific to this window

  1. Castella Gaston, Histoire du canton de Fribourg depuis ses origines jusqu'à la promulgation de la Constitution de 1857, Fribourg 1922. [The classic monograph on the history of the canton of Fribourg — key to identifying the historical events depicted in the secular window (the foundation of the city 1157, the accession to the Confederation 1481, the Burgundian Wars 1476).]
  2. Strub Marcel, La Cathédrale Saint-Nicolas de Fribourg, t. III: L'art, Fribourg 1959 (Les monuments d'art et d'histoire du canton de Fribourg, vol. 4). [The classic Swiss monograph on Fribourg Cathedral, describing among other things the “Secular Fribourg” window in the context of the whole chancel programme.]
  3. Würgler Andreas, Die Eidgenossen und ihre Nachbarn im Deutschen Reich des Mittelalters, Lucerne 2009. [A study of the Swiss Confederation’s relations with its political surroundings; context for understanding the narrative of “secular” Fribourg as a canton within a communal polity.]
  4. Foerster Hubert, Fribourg, ville-pont entre cultures: Quatre siècles d'histoire urbaine, Fribourg 2007. [A historical monograph on the bridge-city — Fribourg as a border location between French-speaking and German-speaking Switzerland; thematic context for the patriotic window.]

Heritage object record FWNDK-WIT-FRI-013 · compiled by: the Foundation for the Virtualisation of National Cultural Heritage, source research June 2026 (von Roda, Sauterel, Adamowicz, the catalogues of the MNK and the Musée d’Orsay). Text of the record: CC BY-SA 4.0 licence. Items marked in the record “[to be verified against sources]” remain under verification.

Object history
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Mehoffer, J. (1936). Secular Fribourg [Stained glass, 4 lancets, approx. 670 × 70 cm each]. Cathédrale Saint-Nicolas, Fribourg. Digitisation: Foundation for the Virtualisation of National Cultural Heritage. https://mehoffer.org/obj/FRI-013/

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The full source record: object metrics, five sections of analysis, a critical apparatus with bibliography (25 items) and an editorial note. Research June 2026. Content licensed CC BY-SA 4.0.

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