Küffner

Based in Rheinstetten, Küffner has been manufacturing aluminium door frames and specialized doors since at least the early 2000s. The company produces a wide range of products including aluminium frames, finger-protection doors, space-saving doors, frame doors, glass composite doors, wallpaper doors, and cladding profiles. Their systems are used in offices, kindergartens, clinics, and public buildings. Küffner offers both standard and custom solutions, with finishes in anodized or powder-coated surfaces. The company operates its own showroom and provides technical documentation and planning support for architects and builders.