“beautiful loving spaces never want us to leave.”

"els bells espais amorosos no volen que marxem mai".

Castañer Disseny is a Catalan-American interior architecture, art, and bespoke design atelier founded in 2020 by architect and multi-disciplinary hospitality designer Lily Castañer-Quintana. Driven by a passion for her rich cultural heritage, global travels, and biophilic principles, Lily creates distinctive, one-of-a-kind spaces and objects.

The firm provides comprehensive design services, brand strategy, and creative direction. We deliver innovative architectural solutions and compelling visual narratives, aligning hospitality design, commercial and creative goals seamlessly within scope and budget.

Lily collaborates closely with other architects, interior design teams, and master artisans on bespoke artworks, architectural fabrication, and biophilic design consulting. From sourcing rare materials to curating one-of-a kind spaces and objects, to directing concept development and installation, we curate cohesive palettes of color, texture, light, and sculpture for elevated luxury residential and commercial environments.

At the intersection of art, architecture, and nature, Castañer Disseny transforms visionary concepts into timeless reality.

“I do not microwave design.” — Lily

Explore Lily’s portfolio to discover original wallcoverings, curated surfaces, textiles, custom furnishings, and global design inspirations.

Curious to learn more about working with us?

Let’s Chat Disseny! email: lily@castanerdisseny.com.

Disseny bespoke atelier

Our Disseny bespoke atelier co-creators design one -of -a kind original design with every detail in mind... YOU, love, travels, art, architecture and nature—

Els nostres co-creadors d'atelier a mida Disseny dissenyen un disseny original i únic tenint en compte cada detall... TU, amor i natura—

There is a beautiful intersection that exists between nature and design, where the artists of our world engage in creating the memorable spaces where we work, live and play.

Hi ha una bonica intersecció entre la natura i el disseny, on els artistes del nostre món es dediquen a crear els espais memorables on treballem, vivim i juguem.

one design project at a time.

projecte d'un disseny alhora.

what makes our co-creators unique is disseny holistic approach passion for every curated details.

el que fa que els nostres co-creadors siguin únics és dissenyar l'enfocament holístic passió per cada detall.