The starting point in our projects
is always the human being.
Our ambition is to make people
feel good. We care.

ID STUDIO is a small interior architectural studio in Warsaw founded in 2006. We work in the fields of private and commercial interiors as well as furniture design. The way we perceive the world is reflected in our work. We like to share our passion for beauty, quality and sustainability. Our holistic approach to design is natural for us and the design process is based on a true understanding of our client’s needs.

Katja Sadziak

Owner – Interior Designer

Interior Designer Katja Sadziak is the founder and owner of ID STUDIO. She was born in Sweden, educated in Sweden and the UK where she studied both at the London College of Printing and Distributive Trades and later at Kingston University from where Katja received her BA Hons in Interior Design. She is a member of the Swedish Association of Architects and holds the title SIR/MSA.

Katarzyna Krol-Borowska

Interior Designer

Katarzyna Król-Borowska is an interior designer with a MA degree in Interior Design from the Academy of Fine Arts in Warsaw. Katarzyna received her degree in 2009 and has collaborated with ID STUDIO since 2010.

Find us on Instagram @idstudiowarsaw