www.greenkub.fr

Greenkub designs, builds, and installs compact, customizable habitats and garden studios in France. They offer models from 11 to 100 m², plus wooden house extensions, all designed to be installed anywhere without building permits. Each project starts with a space designer to tailor size, walls, doors, and windows. They offer a turnkey process in five steps: project discussion, architectural drawing, handling admin tasks, site visit, and installation in 5–10 days. Delivery is free across France. They emphasize sustainable materials and easy, quick expansion, suitable for a new living space, extra room for family members, or to increase income.