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Make your dream house come true ! 

Has your lifestyle evolved in such a way that you no longer feel comfortable within your walls? Would you like to (re)connect to your interior, which no longer meets your needs and tastes, but don’t know where to start? Have you aquired or are considering the purchase of a property that needs to be optimized or fitted out?

We carry projects to decorate, fit out and renovate your interior… with an additionnal touch : we optimise your space!

Ôniris is an interior design studio located in Haute-Savoie, in the vicinity of Thonon-les-Bains, between Evian and Annecy. Ôniris is a member of the H.O.M.E© network of interior designers and as such follows the concept of ‘relevant interior design’ defined by the H.O.M.E© school founder, interior designer Maïlys Dorn. We implement the H.O.M.E© methodology (H.O.M.E. =Habite et Optimise Mon Espace) based on “the use and control of space for the benefit of the inhabitants”.

All our projects are studied and made to measure, and so are our prices.

number of pillars on which the concept of ‘relevant interior design’ is based

years of experience in active listening and pedagogy


your project takes into account space optimisation


your project takes into account space optimisation

Forfait prestation aménagement décoration conseil 190 euros pour 2h


Personalise my interior

Would you like to rethink the decoration of a room without impacting the walls ? We design personalised mood boards : colors, textures, materials, shapes, lights, furniture styles.., we define all the elements you need so as to breathe new life to your space. This service can be supplemented by a detailed shopping list with prices and references.

Potential study

Study of the space planning of your interior

Would you like a thorough analysis of your interior to plan its conversion? We provide you with several layout plan proposals, heeding the technical constraints, to suit your needs.


Optimise my space

After studying the potential of the room(s) or starting from a precise idea, wedraw upthe plan of your layout and establish the aesthetic design of your home. You then manage the site followup.

Complete project management mission

Renovate my interior

From the definition of your needs, through the design, the electrical plan and up to the consultation file (DCE), I carry out your project along side youin partnership with a project manager or a contractorif need be.


“Nathalie is serious, rigorous and loves what she does. We contacted her to design a master suite in an annex of our house. She produced very different, relevant plans that included our daily needs (different rhythms). She even anticipated possible future needs in this layout. I was impressed.”

Amandine, customer

Paris, France