Characterized by continuity, inventiveness, and a fervent exploration of the relationship between architecture and the environment at large, the work of Lisbeth Sachs was included in the 1979 issue of the Aktuelles Bauen magazine on women and architecture. This contribution proposes an in-depth review of Sachs’ underexplored work, suggesting a better understanding of her role as a practicing woman architect at a time when this task was not a matter of course. It places an emphasis on the dialogue Sachs established with her contemporaries, on the dense network of experiences that shaped her design approach, and on the ways it intersected with the late twentieth-century discourse on the relationship between architecture, ecology, and nature. It is not coincidental that the work of Frei Otto would have a long-lasting influence on Sachs’ design experimentation, informing her theoretical and applied design projects. Her design exploration, too, was influenced by the technological advances, the societal changes and the shifts in the cultural agency of architecture, proposing each time a solution that addressed, rather than excluded, its surrounding context, cultural, physical, or environmental.