The CONE Door Knob OH200V by Formani is a solid door knob fixed on rose, featuring a centred tapered arm over the distinctive conical neck. Suitable for front door and security applications.

Part of the CONE collection, designed by Osiris Hertman for Formani. Inspired by the hardware on a bank safe — secure, complete, and rooted in simple functionality. The tapered conical neck creates clean lines and a distinctive shape. Winner of the 2021 Red Dot Design Award in Product Design.

Additional Components

• CONE Key Escutcheon OHY54
• CONE Blank Escutcheon OHB54
• CONE Lever Handle 100-G
• CONE Lever Handle 101-G
• CONE Thumb Turn OHWC54
• CONE Door Knob OH200V

Specifications

• Ø 54 mm (2.1") x L 62.5 mm (2.4")

European roses are smaller than standard North American models. Verify all dimensions carefully — these may not fit existing or pre-bored door holes.

Materials

Available Finishes

• Satin Stainless Steel
• PVD Satin Black

PVD finishes bond to the metal surface, creating a layer that improves durability, corrosion resistance, and long-term appearance. PVD is suitable for exterior and coastal applications where available.

Product Downloads

• OH200V Spec Sheet (PDF)
• Formani Care & Maintenance (PDF)
• Formani Basics Reference (PDF)

Related Products

• Shop the Collection

About the Collection

The CONE collection by Formani, designed by Osiris Hertman, draws on the disciplined geometry of bank-vault hardware. The tapered conical neck creates clean lines and a distinctive silhouette, balancing luxury with restraint.

The CONE door handle received the 2021 Red Dot Design Award in Product Design. Available in Satin Stainless Steel and PVD Satin Black.