Simplicity is the essence of the design of our iconic ONE hardware series by Piet Boon, with the cylindrical volume forming its core. The clean lines and high-quality finish embody beauty and refinement, forming a coherent, elegant whole. It’s safe to say that the ONE series has developed into a true icon in the world of door handles and interior design. 

The ONE series consists of door, window, and furniture fittings and is complemented by bathroom accessories such as soap dispensers and toilet brush holders, which serve to enrich spaces and create a harmonious whole.