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Arches in decoration: get inspired by this element in architecture

The arches in decoration can transform projects, bringing elegance, softness, and a unique style touch to your project.

By CASACOR Publisher

Submitted at Mar 24, 2025, 10:20 AM

10 min de leitura
Cynthia Berlandez Pedrosa and Raphael Pedrosa Zay – Atrium. Projects of CASACOR Rio de Janeiro 2021.

Cynthia Berlandez Pedrosa and Raphael Pedrosa Zay – Atrium. Projects of CASACOR Rio de Janeiro 2021. (André Nazareth)

With organic shapes and charming structures, the arches in decoration come into play as a way to bring classic style to both indoor and outdoor projects. Symbols of elegance and softness, arches become the protagonists in contemporary spaces that aim to convey a more striking atmosphere. In decoration projects, arches can create inspiring projects that blend tradition and innovation with fluidity and sophistication. Discover how to incorporate these charming structures into your projects, transforming classic concepts into true references of contemporary design.

How to use arches in contemporary decoration


Cassia Veras and Bruno Luiz - Arcos Restaurant. Project of CASACOR Tocantins 2024.

Cassia Veras e Bruno Luiz - Restaurante Arcos. Projeto da CASACOR Tocantins 2024. (Edgard César/CASACOR)

Arches have always stood out in the history of architecture for their aesthetic appeal and functionality. They enhance the beauty of projects by transcending simple utilitarianism. The use of arches provides a sense of continuity and fluidity, creating subtle divisions between spaces without interrupting visual harmony. Furthermore, arches confer a classic character, simultaneously sophisticated and welcoming, while integrating perfectly with contemporary design. This mix of styles gives arches a protagonism and a "something" of innovation.
OBJ Design - Casa Volta. Project of CASACOR Minas Gerais 2024.

OBJ Design - Casa Volta. Projeto da CASACOR Minas Gerais 2024. (Daniel Mansur/CASACOR)

Arches can be used to create smart divisions in integrated projects. They replace walls and offer moderate privacy, as they maintain visual continuity. This innovative use reflects a growing trend towards space optimization, especially in smaller projects, where circulation and the sense of spaciousness are prioritized.

Where to place arches in decoration


Natalia Urenda - Restaurant Between Arches. CASACOR Bolivia 2024 project.

Natalia Urenda - Restaurante Entre Arcos. Projeto da CASACOR Bolívia 2024. (Alvaro Mier/CASACOR)

The arches in decoration are architectural and aesthetic elements that form a curve or structure in the shape of a semi-circle or arch. They have been used in various cultures throughout history, and in modern decoration, arches are gaining popularity, especially in interiors, due to their ability to soften spaces and create a cozy and sophisticated project. In decoration, arches can be applied in various ways, such as:

  1. Doors and Entrances: arches are frequently used to create striking entrances in living rooms, kitchens, or bathrooms, giving an elegant and fluid touch to the design.

  2. Walls and Partitions: in indoor projects, arches can replace walls or straight partitions, creating a sense of continuity between projects while, at the same time, dividing space.

  3. Windows: arches in windows confer a more classic and timeless style to the project, in addition to helping to create a soft and diffused light.

  4. Furniture Decoration: some furniture is also designed with arch details, such as shelves, niches, or even tables, bringing a rounded aesthetic.

  5. Accessories and Details: arches can appear in mirror frames, paintings, and even lamps, adding an artistic and fluid touch to the decoration.

The evolution of arches in the history of architecture


Marcos Brito - Reader's Office. CASACOR Sergipe 2023 project.

Marcos Brito - Estar-Office do Leitor. Projeto da CASACOR Sergipe 2023. (Gabriela Daltro/CASACOR)

Arches in architecture have origins dating back to antiquity, exemplifying ingenuity and stylistic evolution. From the Roman arches, known for their robustness, to the pointed arches of Gothic cathedrals, these structures evolved to respond to aesthetic and functional demands throughout the centuries.
These pieces have survived the passage of time, and have transformed into contemporary elements that challenge traditional limits by incorporating technology and new materials. These projects celebrate the history of architecture while pointing to the future, transforming arches into central elements of architectural identity.
Rafael Granero - Cinema Bristol. Project of CASACOR Ribeirão Preto 2023.

Rafael Granero - Cinema Bristol. Projeto da CASACOR Ribeirão Preto 2023. (Felipe Araujo/CASACOR)

Greater connection with nature


São Tomé stone flooring guides the décor of this 100 m² Rio apartment. Project by Isabella Lucena. In the photo, a home office with a plaster arch and natural lighting.

Projeto de Isabella Lucena. (Fotos: Lilia Mendel / Produção: Andrea Brito Velho/CASACOR)

In a growing movement to bring biophilia into design, arches can harmonize natural elements with architecture in a way that is coherent. These architectural structures, when combined with materials such as wood and natural stones, harmonize with indoor vegetation, creating an ambiance that stimulates a dialogue between the internal and external.
Renata Tristão Café da Casa CASACOR Espírito Santo 2022 table chair art painting

Renata Tristão - Café da Casa. Projeto da CASACOR Espírito Santo 2022. (Camila Santos/CASACOR)

The use of arches to frame views of gardens or green areas enriches the sensory experience of projects, fostering a more intimate connection with nature. This practice not only elevates the design but also contributes to the well-being of the occupants. Arches in decoration propose a combination of the traditional and the modern. The use of vertical arches, for example, can add a touch of grandeur and sophistication to a contemporary project.
Deborah Nazareth and Gisele Viana - Átrio Bodoquena, project of CASACOR Mato Grosso do Sul.

Deborah Nazareth e Gisele Viana - Átrio Bodoquena, projeto da CASACOR Mato Grosso do Sul. (Denilson Machado/CASACOR)

The key lies in choosing materials and finishes that complement the desired decorative style, ensuring that arches are cohesive elements and do not clash with the rest of the decoration. This harmonization results in an elegant and innovative project, reflecting the mastery of trends presented in the exhibition. CASACOR Publisher is a creator of exclusive content, developed by the CASACOR Technology team based on the knowledge base of casacor.com.br. This text was edited by Yeska Coelho.