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WHO ARE WE?

We are Pauline and Sophie, friends first and then business partners, founders of Petit Jour Architecture.

 

We are two interior architects based in Paris, driven by the same ambition: to design spaces that make sense, that last, and that tell a story, the story of the place, of the people who live there, and a little of our own too.

Petit Jour was born from our rapport, our complementary strengths, and our shared vision of the profession, which is to be rigorous, committed, and joyful. We move forward together with high standards and heart, and we strive to create spaces that are sensitive, functional and sustainable, where every detail has its place.

 

We support our clients from the first idea through to handover, including design, administrative procedures, contractor consultations, site supervision. For us, the brief and the budget, but also the historical, cultural or emotional context of a place, are precious materials from which each project is born.

We work on a wide range of projects, such as homes, shops, restaurants, hotels. What changes are the regulations and technical constraints. What remains is our way of thinking about space with imagination, rigor and sincerity.

 

We love craftsmanship, things done well, raw materials, and the human relationships that shape every project.

 

Sophie has a taste for handmade work. She has explored cabinetmaking, basketry, and botanical dyeing. Always curious, she draws inspiration everywhere and imagines a thousand ways of inhabiting spaces with poetry, common sense and practicality. She is meticulous and likes to think through every small detail, which is what makes the projects she leads so high in quality.

Pauline, a mother of two, balances agency life and family life with both gentleness and high standards. She focuses on translating ideas into clear plans and balanced, warm spaces. She loves books, nature and theatre.

Together, we form a lively, close knit duo, driven by the desire to do things well and make them beautiful, while respecting places, budgets and our clients’ wishes.

 

At Petit Jour, we design sensitive, long lasting spaces, highlighting local resources, artisanal processes and the encounters that make each project meaningful.

WHAT WE OFFER

Do you have a project?

Whether you want to rethink an apartment, transform a retail space, or create a place that reflects you, we support you according to your needs, from a simple discussion to a full turnkey service.

AN ON SITE TWO-HOUR CONSULTATION

A first exchange to help you see things more clearly.
We visit the location to discover the space, discuss your wishes and constraints, and suggest initial directions, verbally, with no written deliverables.
300 euros excl. VAT, 360 euros incl. VAT
Travel costs included within the Paris region

THE EXPRESS PACKAGE

A quick solution for small spaces or targeted projects.
- One on site visit of one hour
- One project presentation meeting of one hour and thirty minutes, by video or at the studio
- A concise deliverable with plans and overall look and feel
550 euros excl. VAT, 660 euros incl. VAT per day.

Estimation of the number of days on request.

THE DESIGN MISSION

You have a clear project and want precise plans to start with confidence.
We support you from the measured survey through layout proposals, atmospheres and materials.
- Measured survey on site
- Two dimensional plans of the existing layout and the proposed design
- Proposals for layouts, flooring, partitions and lighting
- Depending on needs, three dimensional views, mood boards, and material and colour selections
Price on request

THE FULL SERVICE MISSION

From the first sketch to handing over the keys, we take care of everything.
This includes the design mission, contractor consultations, site supervision, and final handover and acceptance of the works.
Price on request

FOLLOW US

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© 2026 by PETIT JOUR. All rights reserved.

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