
High-end and passionate interior designer
I support my clients in their interior design, renovation, and decoration projects, both in France and internationally, in person or remotely. My goal is to create elegant, functional, and timeless spaces that reflect your lifestyle, needs, and budget. Each project is approached with care, attention to detail, and commitment to ensure a result that is aesthetically pleasing, durable, and perfectly tailored to your expectations.
Our values
At 1001 Idées, every project is guided by strong values: respect for our clients' identity and expectations, meticulous attention to detail, and a constant pursuit of timeless elegance. We believe that an interior should be both functional and aesthetically pleasing, but also reflect the personality of those who live there. Our exceptional availability allows us to provide attentive and personalized support to each client at every stage of their project.
An interior designer for over 16 years, Peggy Guezello, through her agency 1001 Idées, guides clients on high-end interior design projects in France, French-speaking Switzerland, and internationally. She offers bespoke services to discerning clients seeking timeless elegance, modern comfort, and refinement. Renowned for her professionalism, creativity, attention to detail, and availability, she designs unique interiors where aesthetics and functionality harmonize perfectly. Each project becomes an exceptional living space, true to the style and aspirations of her clients—a true signature of interior design.

The 1001 Idées agency in Paris has accumulated over 75 five-star reviews since its inception. This exceptional trust stems from my attentive listening skills and my total commitment to guaranteeing complete client satisfaction on every interior design project.
Find on our blog articles dedicated to trends in interior architecture and high-end decoration, to inspire you and imagine an elegant, modern and personalized interior.
Ideal location
With my two offices, one near Paris and the other close to the Swiss border, I benefit from a strategic location. As an interior architect and decorator for over 16 years, I support my clients in France and internationally with bespoke, elegant, and timeless projects. This dual presence allows me to always be close to my clients, designing unique and harmonious spaces.
Landscape architect
Creativity, rigor and a sense of beauty are at the heart of our approach, to design unique spaces that combine harmony, comfort and refinement, even for your outdoor spaces.
Quote upon request
Discover our before/after photo projects: kitchen transformations, bathroom renovations, living room redesigns, glass roof installations, and complete apartment and villa renovations. Each project showcases the expertise of the 1001 Idées agency in transforming spaces, making them functional, aesthetically pleasing, and high-end.
Inspiration
Discover our gallery of inspirational photos showcasing interior design and decoration: modern kitchens, elegant bathrooms, refined living rooms, cozy bedrooms, and custom-made glass partitions. Each project reflects a unique style, from warm mountain chalets to high-end contemporary villas, to inspire you and help you envision the interior that truly reflects you.


Our skills
Consulting, studies, work, purchases, quality services and personalized tailor-made solutions.

Testimonials from our clients
We entrusted the complete renovation of our house near Paris to Peggy, an interior designer, and the result exceeded all our expectations. Highly professional, reliable, and proactive, she has a perfect command of space planning and interior design. Her talent and creativity made this project a true success.
Thanks again for all your advice :)
Ludivine and Sébastien
We worked with Peggy, an interior designer, on the renovation of our chalet near Geneva, and the result is remarkable. Her expertise in interior architecture, custom layouts, and interior design allowed us to create a space that is warm, elegant, and functional. Professional, creative, and always proactive, Peggy perfectly understood our needs.
Camille
For the renovation of our bathroom and dressing room in Paris's 19th arrondissement, we entrusted the project to Peggy, an interior designer. Her personal commitment, availability, and brilliant ideas far exceeded our expectations. She intelligently redesigned these spaces with attention to detail and impeccable taste, creating a custom layout that was both practical and elegant. A project carried out with heart, creativity, and great care.
Antoine and Florence











