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Decoration

13 sofas with unique design to make your room authentic

Sofas with design transform the room with unique models, striking colors, and innovative materials that make the décor more authentic and full of personality

By CASACOR Publisher

Submitted at Nov 21, 2025, 1:00 PM

08 min de leitura
Projeto de Felipe Carolo.

Projeto de Felipe Carolo. (Ruy Teixeira/Divulgação)

If there is a piece of furniture capable of completely transforming a living room, it is the sofa. Far beyond comfort, it plays a structural role in the decor: it organizes circulation, defines styles, creates focal points, and often guides the entire color palette of the projects. When we talk about designer sofas, the aesthetic potential increases even further. Sculptural lines, unusual materials, combinations of textures, and bold proportions make this functional element also a piece of art within the home.
Natan Gil Architecture - Loft Whispers of the Mountains. Project of CASACOR São Paulo 2025.

Natan Gil Arquitetura - Loft Sussurros das Montanhas. Projeto da CASACOR São Paulo 2025. (Carolina Mossin/Divulgação)

In recent years, the decor market has embraced more expressive and unconventional proposals. This has opened up space for models that break away from traditional designs, offering new sensory and visual experiences to users. Thus, if before the sofa was just a support item, today it serves as a protagonist — and choosing a piece with personality is a way of making the home more coherent with the lifestyle, tastes, and habits of its inhabitants.

Sculptural shapes that become focal points


Sofa signed by the Egyptian designer Karim Rashid and is a launch made exclusively at CASACOR São Paulo. Gabriela Prado - Ancestral Refuge. Project of CASACOR São Paulo 2024.

Sofá que leva a assinatura do designer egípcio Karim Rashid e é um lançamento realizado com exclusividade na CASACOR São Paulo. Gabriela Prado - Refúgio Ancestral. Projeto da CASACOR São Paulo 2024. (Rafael Renzo/Divulgação)

The sculptural line sofas have gained significant space in contemporary decor. They appear with accentuated curves, fluid cutouts, or generous volumes that resemble sculptural pieces, capable of effortlessly transforming the space. The great strength of this type of design lies in its ability to occupy the space as an artwork, bringing movement and personality.
Built from scratch, house in Teresina gains lake and a lot of national design. Project by José Ribeiro. In the photo, living room with red sofa and paintings.

Projeto de José Ribeiro. (Denilson Machado, do MCA Estúdio/Divulgação)

These models combine particularly well with minimalist interiors, as the contrast between the simplicity of the scene and the boldness of the shapes highlights the sofa. But they also work in maximalist living rooms, where shape adds to patterns, colors, and textures to create vibrant compositions. When opting for a sculptural model, it's ideal to balance the other furniture choices to avoid visual excess and allow the sofa to shine.

Innovative materials that expand possibilities


148 m² Duplex is clean, elegant, and has a jabuticabeira in the external projects. Project by Rafael Ramos. In the photo, balcony with jabuticabeira and green sofa.

(Fotos Anita Soares | Produção: Andrea Brito Velho/Divulgação)

The advancement of the furniture industry has brought materials that break away from the traditional and open space for bolder aesthetic experiences. Among them are technical fabrics, high-resistance velvety surfaces, revitalized natural weaves, and even recycled materials that reduce environmental impact. This combination of innovation and awareness has guided current design, reinforcing interest in durable and visually striking pieces.
The penthouse features a living room and gourmet area with a view of the Pedra da Gávea. Project by Studio 021 Architecture. In the photo, a living room with a sofa, painting, and wine cellar.

Projeto de Studio 021 Arquitetura. (Fotos; Juliano Colodeti, do MCA Estúdio / Produção: Andrea Falchi e Rennan Schalabrin/Divulgação)

Sofas covered with satin-touch fabrics, for example, bring just the right amount of shine and match sophisticated proposals. Models in eco-leather update the classic, maintaining elegance with a sustainable approach. For those seeking coziness, pre-washed cotton and linen weaves offer a soft texture and more organic aesthetic. The choice of material also determines the style of the projects, so it's worth considering not just the visual aspect, but also maintenance, resistance, and tactile sensation.

Versatile modules for dynamic layouts


Bruno Moraes - Lullaby and Meetings. CASACOR São Paulo 2024 Project.

Bruno Moraes - Acalanto e Encontros. Projeto da CASACOR São Paulo 2024. (Guilherme Pucci/Divulgação)

The modular sofas continue to be a strong trend due to their adaptability. They are formed by independent modules that can be rearranged as needed: close together, apart, expanded, against the wall, or positioned in the center of the room. This flexibility is especially useful in compact projects or homes where the layout changes frequently depending on use.
Rafael Ramos frames the carioca landscape in this 1,054 sq ft apartment. In the picture, living room with sofa, integrated kitchen, and wooden wall.

Projeto assinado por Rafael Ramos (Fotos: Juliano Colodeti, do MCA Estudio /Produção visual: Andrea Brito Velho/Divulgação)

In addition to functionality, modular models also showcase bold design. Rounded modules, generous seating, movable backs, and integrated poufs create personalized and interesting compositions. For those seeking authenticity, modular pieces allow for testing different looks over time without the need to replace the whole piece of furniture — simply rearrange the pieces and the room gains a new rhythm.

Striking colors that define personality


Nook of Stories and Colors - Daniela Funari Architecture. Project of CASACOR São Paulo 2025.

Recanto de Histórias e Cores - Daniela Funari Arquitetura. Projeto da CASACOR São Paulo 2025. (Bia Nauiack/Divulgação)

Colors play a fundamental role in creating atmospheres, and sofas with striking tones can completely change the perception of the projects. Choosing a model in olive green, petroleum blue, wine, mustard, or even deep red is a quick way to bring authenticity to the living room. These colors act as a point of contrast and help to delineate the mood one wishes to create — more cozy, vibrant, sober, or dramatic.
Tetriz Architecture - House of Waters. Project of CASACOR São Paulo 2025.

Tetriz Arquitetura - Casa das Águas. Projeto da CASACOR São Paulo 2025. (Camila Santos/Divulgação)

In neutral rooms, a colorful sofa works as the center of the composition, drawing the eye and creating visual interest. In projects with more intense palettes, it can reinforce the identity of the space, creating continuity among walls, rugs, and other decorative elements. The key is to balance the rest of the decor, allowing the color to stand out without compromising harmony.

Signed pieces that tell stories


Dark wood frames the art collection in this 90 m² apartment. Project by Rodolfo Consoli. In the picture, living room with sofa, painting, and rug.

(Luiza Schreier/Divulgação)

Sofas signed by renowned designers carry more than aesthetics: they bring history, concept, and an authorial perspective. They are pieces of furniture that go beyond functionality and become investments in design. Many of these pieces have iconic forms or innovative solutions that marked a certain era and remain relevant to this day.
Rodolfo Consoli - Home Office. Project of CASACOR São Paulo 2024.

Rodolfo Consoli - Home Office. Projeto da CASACOR São Paulo 2024. (MCA Estúdio/Divulgação)

Incorporating a signed sofa is an immediate way to bring authenticity, as each piece carries the identity of its creator. Moreover, these models tend to have superior finishing, attention to detail, and careful selection of materials. For those who value art, culture, and visual expression, a signed sofa can be the element that elevates the projects and creates a unique narrative within the living room.
chesterfield sofa

(Pinterest/Divulgação)

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.