Arbonia AG is a Swiss-based building components manufacturer specializing in the design and production of interior doors and related solutions. Founded in 1874 and headquartered in Arbon, Switzerland,... Arbonia AG is a Swiss-based building components manufacturer specializing in the design and production of interior doors and related solutions. Founded in 1874 and headquartered in Arbon, Switzerland, the company serves both domestic and international markets, supplying a range of products including interior and functional doors made from wood and glass, digital locking systems, partition wall systems, shower doors, cubicles, and door handles. Arbonia AG plays a significant role within the construction supplies and fixtures sector, addressing the needs of residential, commercial, and institutional building projects. Recognized for its strong heritage and technical expertise, the company has structured its operations into divisions that cater to indoor climate and construction interiors, contributing to the efficiency and modernity of building environments. With thousands of employees and a longstanding market presence, Arbonia AG is considered a key player in European building products, supporting infrastructural advancements and architectural innovation throughout the regions it serves.