Bespoke and refined interior design
for Toronto Renovations & New Builds
Designström is a Toronto-based interior design studio specializing in full-home renovations, large-scale transformations, and new-build interiors. Led by Martin de Sousa and Linnea Lions, our work blends Scandinavian influence with thoughtful space planning, durable materials, and a process built on clarity and communication.
We collaborate closely with architects, BCIN technologists, and builders, to deliver spaces that are cohesive from concept through construction..
Services Overview
Full Home Renovations
Complete rethinking of existing layouts, structural considerations, and cohesive interior design for every level of the home.
New Build Interior Design
Interior space planning, finish selections, millwork design, and full interior direction for new homes.
Main Floor Renovations
Kitchens, living spaces, dining rooms, mudrooms, and powder rooms — reimagined with modern functionality and elevated detail.





