Name: ONE by Piet Boon Cabinet Knob
Brand: Formani
SKU: 2704P001INXX0
Price: 130.0 CAD
Availability: InStock

ONE by piet boon cabinet knob door handle in stainless steel on large beige doors

01Finish:Satin Stainless Steel

Satin Stainless Steel

Satin Black RAL 9004

White

Bronze

02Size:9 mm

9 mm

14 mm

Price

$130.00

Shipping calculated at checkout.

Pairs With

The ONE by Piet Boon Cabinet Knob by Formani is a solid cabinet knob with clean geometry and a versatile profile suited to modern, transitional, and industrial cabinetry.

Part of the ONE collection, designed by Piet Boon for Formani — a total concept for door, window, and furniture fittings with an additional series of bathroom accessories.

Total Height: 45 mm
Grip Diameter: 9 mm
Base Diameter: 13 mm
Projection: 32 mm
Grip Depth: 14 mm
Neck Diameter: 11 mm

Solid construction throughout. PVD finishes bond to the metal surface, improving durability, corrosion resistance, and long-term appearance. PVD is suitable for exterior and coastal applications where available.

Finishes

Satin Stainless Steel
PVD Satin Black
PVD Gun Metal
PVD Satin Bronze

For the complete collection, download the ONE Full Catalogue (PDF) or the ONE Bath Accessories Catalogue (PDF).

Installation & Care

Formani Care & Maintenance (PDF)

Shop Finish Samples

Installation Notes

Pre-drilling or pre-milling for hardware components is not recommended until all items are received and measured.

There may be slight variations that could affect the installation of your hardware as many pieces are hand finished / fabricated.

View Installation Policy

[{"id":12337777344576,"title":"Satin Stainless Steel \/ 9 mm","option1":"Satin Stainless Steel","option2":"9 mm","option3":null,"sku":"2704P001INXX0","requires_shipping":true,"taxable":true,"featured_image":{"id":42169141887215,"product_id":1335145332800,"position":1,"created_at":"2024-07-22T14:52:40-04:00","updated_at":"2024-07-22T14:52:40-04:00","alt":"cabinet knob in stainless steel","width":1024,"height":1024,"src":"\/\/cassonhardware.com\/cdn\/shop\/files\/ONE-by-Piet-Boon-Cabinet-Knob-Cabinet-Knobs-casson_hardware.jpg?v=1721674360","variant_ids":[12337777344576,12337822236736]},"available":true,"name":"ONE by Piet Boon Cabinet Knob - Satin Stainless Steel \/ 9 mm","public_title":"Satin Stainless Steel \/ 9 mm","options":["Satin Stainless Steel","9 mm"],"price":13000,"weight":40,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","featured_media":{"alt":"cabinet knob in stainless steel","id":34786539667695,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/cassonhardware.com\/cdn\/shop\/files\/ONE-by-Piet-Boon-Cabinet-Knob-Cabinet-Knobs-casson_hardware.jpg?v=1721674360"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":12337822236736,"title":"Satin Stainless Steel \/ 14 mm","option1":"Satin Stainless Steel","option2":"14 mm","option3":null,"sku":"2704P002INXX0","requires_shipping":true,"taxable":true,"featured_image":{"id":42169141887215,"product_id":1335145332800,"position":1,"created_at":"2024-07-22T14:52:40-04:00","updated_at":"2024-07-22T14:52:40-04:00","alt":"cabinet knob in stainless steel","width":1024,"height":1024,"src":"\/\/cassonhardware.com\/cdn\/shop\/files\/ONE-by-Piet-Boon-Cabinet-Knob-Cabinet-Knobs-casson_hardware.jpg?v=1721674360","variant_ids":[12337777344576,12337822236736]},"available":true,"name":"ONE by Piet Boon Cabinet Knob - Satin Stainless Steel \/ 14 mm","public_title":"Satin Stainless Steel \/ 14 mm","options":["Satin Stainless Steel","14 mm"],"price":16000,"weight":40,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","featured_media":{"alt":"cabinet knob in stainless steel","id":34786539667695,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/cassonhardware.com\/cdn\/shop\/files\/ONE-by-Piet-Boon-Cabinet-Knob-Cabinet-Knobs-casson_hardware.jpg?v=1721674360"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":12337822138432,"title":"Satin Black RAL 9004 \/ 9 mm","option1":"Satin Black RAL 9004","option2":"9 mm","option3":null,"sku":"2704P001NMXX0","requires_shipping":true,"taxable":true,"featured_image":{"id":42169142706415,"product_id":1335145332800,"position":2,"created_at":"2024-07-22T14:52:45-04:00","updated_at":"2024-07-22T14:52:45-04:00","alt":"cabinet knob in black","width":1024,"height":1024,"src":"\/\/cassonhardware.com\/cdn\/shop\/files\/ONE-by-Piet-Boon-Cabinet-Knob-Cabinet-Knobs-casson_hardware-2.jpg?v=1721674365","variant_ids":[12337822138432,12337822269504]},"available":true,"name":"ONE by Piet Boon Cabinet Knob - Satin Black RAL 9004 \/ 9 mm","public_title":"Satin Black RAL 9004 \/ 9 mm","options":["Satin Black RAL 9004","9 mm"],"price":13000,"weight":40,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","featured_media":{"alt":"cabinet knob in black","id":34786540060911,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/cassonhardware.com\/cdn\/shop\/files\/ONE-by-Piet-Boon-Cabinet-Knob-Cabinet-Knobs-casson_hardware-2.jpg?v=1721674365"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":12337822269504,"title":"Satin Black RAL 9004 \/ 14 mm","option1":"Satin Black RAL 9004","option2":"14 mm","option3":null,"sku":"2704P002NMXX0","requires_shipping":true,"taxable":true,"featured_image":{"id":42169142706415,"product_id":1335145332800,"position":2,"created_at":"2024-07-22T14:52:45-04:00","updated_at":"2024-07-22T14:52:45-04:00","alt":"cabinet knob in black","width":1024,"height":1024,"src":"\/\/cassonhardware.com\/cdn\/shop\/files\/ONE-by-Piet-Boon-Cabinet-Knob-Cabinet-Knobs-casson_hardware-2.jpg?v=1721674365","variant_ids":[12337822138432,12337822269504]},"available":true,"name":"ONE by Piet Boon Cabinet Knob - Satin Black RAL 9004 \/ 14 mm","public_title":"Satin Black RAL 9004 \/ 14 mm","options":["Satin Black RAL 9004","14 mm"],"price":16000,"weight":40,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","featured_media":{"alt":"cabinet knob in black","id":34786540060911,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/cassonhardware.com\/cdn\/shop\/files\/ONE-by-Piet-Boon-Cabinet-Knob-Cabinet-Knobs-casson_hardware-2.jpg?v=1721674365"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":12337822171200,"title":"White \/ 9 mm","option1":"White","option2":"9 mm","option3":null,"sku":"2704P001BMXX0","requires_shipping":true,"taxable":true,"featured_image":{"id":42169144606959,"product_id":1335145332800,"position":4,"created_at":"2024-07-22T14:52:54-04:00","updated_at":"2024-07-22T14:52:54-04:00","alt":"cabinet knob in white","width":1024,"height":1024,"src":"\/\/cassonhardware.com\/cdn\/shop\/files\/ONE-by-Piet-Boon-Cabinet-Knob-Cabinet-Knobs-casson_hardware-4.jpg?v=1721674374","variant_ids":[12337822171200,12337822302272]},"available":true,"name":"ONE by Piet Boon Cabinet Knob - White \/ 9 mm","public_title":"White \/ 9 mm","options":["White","9 mm"],"price":13000,"weight":40,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","featured_media":{"alt":"cabinet knob in white","id":34786541437167,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/cassonhardware.com\/cdn\/shop\/files\/ONE-by-Piet-Boon-Cabinet-Knob-Cabinet-Knobs-casson_hardware-4.jpg?v=1721674374"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":12337822302272,"title":"White \/ 14 mm","option1":"White","option2":"14 mm","option3":null,"sku":"2704P002BMXX0","requires_shipping":true,"taxable":true,"featured_image":{"id":42169144606959,"product_id":1335145332800,"position":4,"created_at":"2024-07-22T14:52:54-04:00","updated_at":"2024-07-22T14:52:54-04:00","alt":"cabinet knob in white","width":1024,"height":1024,"src":"\/\/cassonhardware.com\/cdn\/shop\/files\/ONE-by-Piet-Boon-Cabinet-Knob-Cabinet-Knobs-casson_hardware-4.jpg?v=1721674374","variant_ids":[12337822171200,12337822302272]},"available":true,"name":"ONE by Piet Boon Cabinet Knob - White \/ 14 mm","public_title":"White \/ 14 mm","options":["White","14 mm"],"price":16000,"weight":40,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","featured_media":{"alt":"cabinet knob in white","id":34786541437167,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/cassonhardware.com\/cdn\/shop\/files\/ONE-by-Piet-Boon-Cabinet-Knob-Cabinet-Knobs-casson_hardware-4.jpg?v=1721674374"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":12337822203968,"title":"Bronze \/ 9 mm","option1":"Bronze","option2":"9 mm","option3":null,"sku":"2704P001BRXX0","requires_shipping":true,"taxable":true,"featured_image":{"id":42169143722223,"product_id":1335145332800,"position":3,"created_at":"2024-07-22T14:52:50-04:00","updated_at":"2024-07-22T14:52:50-04:00","alt":"cabinet knob in bronze","width":1024,"height":1024,"src":"\/\/cassonhardware.com\/cdn\/shop\/files\/ONE-by-Piet-Boon-Cabinet-Knob-Cabinet-Knobs-casson_hardware-3.jpg?v=1721674370","variant_ids":[12337822203968,12337822335040]},"available":true,"name":"ONE by Piet Boon Cabinet Knob - Bronze \/ 9 mm","public_title":"Bronze \/ 9 mm","options":["Bronze","9 mm"],"price":13500,"weight":40,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","featured_media":{"alt":"cabinet knob in bronze","id":34786540683503,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/cassonhardware.com\/cdn\/shop\/files\/ONE-by-Piet-Boon-Cabinet-Knob-Cabinet-Knobs-casson_hardware-3.jpg?v=1721674370"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":12337822335040,"title":"Bronze \/ 14 mm","option1":"Bronze","option2":"14 mm","option3":null,"sku":"2704P002BRXX0","requires_shipping":true,"taxable":true,"featured_image":{"id":42169143722223,"product_id":1335145332800,"position":3,"created_at":"2024-07-22T14:52:50-04:00","updated_at":"2024-07-22T14:52:50-04:00","alt":"cabinet knob in bronze","width":1024,"height":1024,"src":"\/\/cassonhardware.com\/cdn\/shop\/files\/ONE-by-Piet-Boon-Cabinet-Knob-Cabinet-Knobs-casson_hardware-3.jpg?v=1721674370","variant_ids":[12337822203968,12337822335040]},"available":true,"name":"ONE by Piet Boon Cabinet Knob - Bronze \/ 14 mm","public_title":"Bronze \/ 14 mm","options":["Bronze","14 mm"],"price":17000,"weight":40,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","featured_media":{"alt":"cabinet knob in bronze","id":34786540683503,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/cassonhardware.com\/cdn\/shop\/files\/ONE-by-Piet-Boon-Cabinet-Knob-Cabinet-Knobs-casson_hardware-3.jpg?v=1721674370"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

{"id":12337777344576,"title":"Satin Stainless Steel \/ 9 mm","option1":"Satin Stainless Steel","option2":"9 mm","option3":null,"sku":"2704P001INXX0","requires_shipping":true,"taxable":true,"featured_image":{"id":42169141887215,"product_id":1335145332800,"position":1,"created_at":"2024-07-22T14:52:40-04:00","updated_at":"2024-07-22T14:52:40-04:00","alt":"cabinet knob in stainless steel","width":1024,"height":1024,"src":"\/\/cassonhardware.com\/cdn\/shop\/files\/ONE-by-Piet-Boon-Cabinet-Knob-Cabinet-Knobs-casson_hardware.jpg?v=1721674360","variant_ids":[12337777344576,12337822236736]},"available":true,"name":"ONE by Piet Boon Cabinet Knob - Satin Stainless Steel \/ 9 mm","public_title":"Satin Stainless Steel \/ 9 mm","options":["Satin Stainless Steel","9 mm"],"price":13000,"weight":40,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","featured_media":{"alt":"cabinet knob in stainless steel","id":34786539667695,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/cassonhardware.com\/cdn\/shop\/files\/ONE-by-Piet-Boon-Cabinet-Knob-Cabinet-Knobs-casson_hardware.jpg?v=1721674360"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}

Formani

Dutch precision, designed.

Formani is a Dutch hardware manufacturer producing lever handles, escutcheons, cabinet pulls, and bathroom accessories. Founded in the Netherlands, the company works with a focused group of designers — among them Piet Boon, Bertram Beerbaum, Osiris Hertman, Edward van Vliet, and the office of Gensler — each briefed to develop a total concept rather than a single product.

The result is a catalogue of coordinated systems that move across doors, windows, furniture, and bathrooms without visual interruption. Finishes — including satin stainless steel, PVD satin black, bronze, PVD satin gold, and polished stainless steel — are shared across collections, so a lever, a cabinet pull, and a towel bar can arrive at a project from the same material palette.

Every piece is precision-welded in the Netherlands and designed to work with both European mortise and North American tubular latch systems. Formani hardware is built to sit flush, return cleanly, and remain legible at the scale of a room.

View catalog Finish Samples

Principles

Complete Concepts: Each Formani collection spans door levers, escutcheons, cabinet hardware, and bathroom accessories — one design language across every contact point in a space.
Designer Collaborations: Collections are developed with named designers including Piet Boon, Bertram Beerbaum, Osiris Hertman, and Gensler, each producing a coherent formal system rather than individual objects.
Finish Consistency: All finishes — satin stainless steel, PVD satin black, bronze, PVD satin gold, and polished variants — are available across collections, enabling a unified material palette on a single project.
Dual Compatability: Hardware is engineered for both European mortise and North American tubular latch configurations, with explicit backset and door-thickness specifications provided for every product.