The Serliana

La serliana It's one of those architectural elements that, even if you're unfamiliar with the name, you've undoubtedly seen dozens of times. It's an elegant and highly recognizable composition, typical of Renaissance architecture, based on a clear balance between solids and voids.

What is a serliana?

The three parts are marked by columns or pillars that give rhythm and proportion to the whole.
The effect is that of a “miniature” façade: solemn but orderly, monumental without being heavy.
The composition is simple and powerful at the same time, capable of synthesizing order, balance and representativeness.

The term derives from sebastian serlio, architect and theoretician of the sixteenth century, who codified this scheme in his famous architectural treatises, contributing to its diffusion throughout Europe.
Serlio did not invent the serliana, but he established its compositional rules, transforming it into a real replicable model, easily recognizable and adaptable to different contexts.

The Palladian variant

The serliana is also often called “Palladian window”, because Andrea Palladio He used it masterfully, making it one of his trademarks. The most famous example is the Palladian Basilica of Vicenza, where the Serlian window becomes a true repeated module, capable of giving unity and rhythm to the entire building.

Where to use it

Over time, the serliana has been used in many contexts:

• facades of buildings and villas, as a representative element
• lodges and porticos, where it contributes to the scanning of space
• monumental windows, especially in historic and neoclassical buildings

Even in later eras, from Neoclassicism to nineteenth-century architecture, this scheme was taken up and reinterpreted.

Why it is still relevant

The strength of the serliana lies in its compositional clarity: a simple, legible element, based on classical proportions that still work today. It's a perfect example of how architecture can be both decorative and structural, without ever losing balance.

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The Serlian in the Renaissance

Order and proportion

The Renaissance is the period in which the Serlian style reaches its most complete form. As we have seen, it is above all Andrea Palladio to make it a central element of their language.

• Palladian Basilica
  Here the serliana becomes a repeated form, capable of redesigning the entire envelope of a pre-existing building. An educational and iconic example, in which the element is not decoration but structure.
• Villa Godi e Thiene Palace
  The Serlian arch is used in both residential and urban architecture, always maintaining balance and compositional clarity.

At this stage the serliana is synonymous with classical rationality, measurement and control of proportions.

Villa Giulia in Rome

The Serlian window at Villa Giulia is Bartolomeo Ammannati's elegant loggia that frames the view of the nymphaeum, a key element in the villa's scenographic ensemble.

La loggia that opens onto the courtyard It is a fundamental scenographic element: looking at the internal elevation towards the main courtyard, one can recognize the principle of the Serlian arch as part of the spatial framework of the arch and the passageways. In other words:

• The central arch motif with two lateral openings creates a visual hierarchy which frames the view towards the garden/nymphaeum.
• This scheme is strongly linked to the Renaissance idea of ​​theatrical scene and perspective, where the architectural space becomes “picture” or portal to the outside.

The loggia of Villa Giulia is not simply a covered corridor, but a architectural structure conceived as a scenographic machine, and the use of a Serlian window contributes to this scenic effect, both for the formal balance and for the legibility of the spaces.

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Mannerism and Baroque

From the rule to the scenography

With Mannerism, the rigidity of the Renaissance began to dissolve. The Serlian arch remained recognizable, but was inserted into more complex compositions.

Grimani Palace of San Luca
Here the Serlian dialogues with a richer and more articulated language.

In the Baroque the element becomes scenographic: the proportions are amplified, the masses become more plastic, the visual effect prevails over pure rule.

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Neoclassicism: the Serlian poem as a cultured quotation

Between the 18th and 19th centuries, the Serlian arch was revived as a symbol of order and formal discipline.

• Civil and institutional architecture
• Symmetrical facades and monumental windows

In this period the serliana is no longer an experiment, but conscious recall to the classical and Palladian tradition.

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Eclectic Nineteenth Century: Memory and Representation

In the nineteenth century, the serliana became part of the historicist language: the historicism it is that attitude by which architecture takes up and reworks styles from the past (classical, gothic, renaissance, baroque…) instead of creating new ones.

In the nineteenth century the serliana ceased to be an "active" invention of the project and becomes a recognizable sign of the past, used consciously to evoke a historical style.

• neo-Renaissance palaces
• bourgeois and public buildings
• decorative and symbolic use

Here the element loses its innovative function and becomes sign of prestige, visual memory of the past.
“I use the Serliana because I want this building to look Renaissance”

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Contemporary Architecture

The Serlian as an idea

In contemporary architecture, the Serlian arch is rarely reproduced literally. The arches and columns disappear, but the spatial principle:

• tripartite division
• central void hierarchy
• balance between full and empty spaces

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A timeless element

The strength of the Serlian arch lies in its simplicity: a clear, flexible, and legible design. It's a perfect example of how an architectural element can transform through centuries of history without ever losing its identity.

For this reason the serliana remains an ideal instrument for tell the evolution of architecture, from the Renaissance to the present day.

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Twentieth century and contemporary times

A necessary distinction
With the twentieth century, the relationship with history changed profoundly. When discussing the Serlian arch in modern and contemporary architecture, it is therefore essential to make a clear distinction.
The serliana, in the proper sense, is a codified architectural formNot all tripartite compositions can be defined as such.

The concept of Serliana in contemporary architecture is based on the reinterpretation of the classic Renaissance motif (central arch flanked by lateral architraved openings) not as mere decoration, but as rhythmic, modular and functional structure, used to manage different span widths, create visual continuity, integrate historical elements or define urban landscapes, demonstrating its versatility in overcoming the past and adapting to modern needs.

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The Case of Carlo Scarpa: A Clarification

The name of Carlo Scarpa it is sometimes associated with the serliana, but it is important to point out that Scarpa never uses the serliana as an architectural form.

In his projects there are no Palladian arches, there is no declared classical tripartite division, there is no formal reference to the Renaissance.
In some cases it is possible to recognize ahierarchical spatial organization, with a dominant central void and subordinate lateral elements. However, this is a conceptual analogy, not of a formal recovery.

For this reason, in a rigorous context, in Scarpa's architecture there is no example of contemporary serliana, but rather re-elaborations compositional principles of tradition, without ever turning them into a quote.

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The formal return: postmodernism

The serliana survives as conceptual structure, capable of adapting to new languages ​​and materials.
Some architects, for example Aldo Rossi they use:

• symmetry
• tripartite division
• marked centrality

Without ever drawing the serliana, but maintaining it grammar.

The Bonnefantenmuseum

The museum designed by Aldo Rossi is located in a former industrial district in the city of Maastricht, in the southern Netherlands. In this contemporary architecture the serliana survives as a spatial principle, not as a formal element: centrality, hierarchy, tripartite rhythm, translated into modern language.

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Another explicit and fully legitimate example of the serliana in postmodern architecture is that of Ricardo Bofill with the complex of The Spaces of Abraxas.

The picture shows the view of the theatre from the arch in the Abraxas district of Noisy-le-Grand (Seine-Saint-Denis).
Photograph by Lucasdcrk on Wikipedia

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Form or principle?

In the transition to contemporary times, the Serlian can be read in two ways:

• including historically codified architectural form
• including abstract compositional principle, based on tripartite division and hierarchy

Only in the first case can we correctly speak of serliana.

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Between the grammar of space and construction form: Serlian and the Syrian arch

La serliana andSyrian bow They may seem similar because they share the use of the arch, but in reality they belong to two completely different levels of architectural design.
As we've seen, the Serlian arch originated as a complex compositional scheme, in which the arch is merely part of a larger system: a dominant central opening, flanked by two smaller lateral openings, separated by vertical elements that create rhythm, proportion, and hierarchy. Its meaning lies not so much in the arch's shape as in the relationship between solids and voids and the spatial centrality that organizes the facades and interior spaces. It is a device that orders the space, guides the gaze, and establishes a clear hierarchy between the elements.

THESyrian bow, on the other hand, is a complete architectural form in itself, originating in Late Antiquity and Early Christian times as a structural solution to cover an opening. Here, the arch is not part of a tripartite system nor does it construct a hierarchical composition: it is simply the way a threshold, a window, or a passage is resolved. Its significance lies in the construction technique and the formal tradition from which it derives, not in the organization of the surrounding space.

In short, while the Serlian arch uses the arch as one of the tools to construct a broader spatial order, the Syrian arch is the object itself, an autonomous form that doesn't necessarily imply a complex composition. The former belongs to the grammar of architecture, the latter to its vocabulary.

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To conclude

The Serlian demonstrates an extraordinary ability to transcend time, transforming itself without losing its identity.
From the Renaissance rigour of Palladio to the postmodern citations, this element remains a privileged tool for understanding the relationship between architecture, history and design.