Door Hardware

Knob

Solid and hollow stainless door knobs for commercial and residential use.

Product Overview

Door knobs manufactured in solid and hollow constructions with consistent diameter tolerances, smooth rotation and durable spring mechanisms. Suitable for mortise and tubular lock integration across OEM product lines.

Door Knob Models

15 KPH-DK models for commercial and residential lock programmes — with product photography, technical drawings and OEM specification options.

KPH-DK-K001 Mercury stainless steel door knob for architectural hardware programmes
KPH-DK-K001

Door Knob

Mercury Door Knob

Mercury sphere profile for commercial and residential lock programmes.

Material
Stainless Steel 304 · Stainless Steel 316
Finishes
Satin Stainless Steel · Polished Stainless Steel
KPH-DK-K002 Mars stainless steel door knob for architectural hardware programmes
KPH-DK-K002

Door Knob

Mars Door Knob

Mars architectural knob profile for OEM hardware collections.

Material
Stainless Steel 304 · Stainless Steel 316
Finishes
Satin Stainless Steel · Polished Stainless Steel
KPH-DK-K003 Venus stainless steel door knob for architectural hardware programmes
KPH-DK-K003

Door Knob

Venus Door Knob

Venus refined knob silhouette for hospitality and residential projects.

Material
Stainless Steel 304 · Stainless Steel 316
Finishes
Satin Stainless Steel · Polished Stainless Steel
KPH-DK-K004 Jupiter stainless steel door knob for architectural hardware programmes
KPH-DK-K004

Door Knob

Jupiter Door Knob

Jupiter bold knob profile for high-traffic commercial doors.

Material
Stainless Steel 304 · Stainless Steel 316
Finishes
Satin Stainless Steel · Polished Stainless Steel
KPH-DK-K005 Nova stainless steel door knob for architectural hardware programmes
KPH-DK-K005

Door Knob

Nova Door Knob

Nova contemporary knob form for modern architectural suites.

Material
Stainless Steel 304 · Stainless Steel 316
Finishes
Satin Stainless Steel · Polished Stainless Steel
KPH-DK-K006 Libra stainless steel door knob for architectural hardware programmes
KPH-DK-K006

Door Knob

Libra Door Knob

Libra balanced knob profile for coordinated lock set programmes.

Material
Stainless Steel 304 · Stainless Steel 316
Finishes
Satin Stainless Steel · Polished Stainless Steel
KPH-DK-K007 Neutron stainless steel door knob for architectural hardware programmes
KPH-DK-K007

Door Knob

Neutron Door Knob

Neutron compact knob design for slim commercial door leaves.

Material
Stainless Steel 304 · Stainless Steel 316
Finishes
Satin Stainless Steel · Polished Stainless Steel
KPH-DK-K008 Knobby stainless steel door knob for architectural hardware programmes
KPH-DK-K008

Door Knob

Knobby Door Knob

Knobby ergonomic grip profile for residential privacy sets.

Material
Stainless Steel 304 · Stainless Steel 316
Finishes
Satin Stainless Steel · Polished Stainless Steel
KPH-DK-K009 Piepieny stainless steel door knob for architectural hardware programmes
KPH-DK-K009

Door Knob

Piepieny Door Knob

Piepieny distinctive knob form for designer hardware collections.

Material
Stainless Steel 304 · Stainless Steel 316
Finishes
Satin Stainless Steel · Polished Stainless Steel
KPH-DK-K010 Founder stainless steel door knob for architectural hardware programmes
KPH-DK-K010

Door Knob

Founder Door Knob

Founder classic round knob for institutional and office programmes.

Material
Stainless Steel 304 · Stainless Steel 316
Finishes
Satin Stainless Steel · Polished Stainless Steel
KPH-DK-K011 Roundaka stainless steel door knob for architectural hardware programmes
KPH-DK-K011

Door Knob

Roundaka Door Knob

Roundaka precision sphere knob for mortise and tubular locks.

Material
Stainless Steel 304 · Stainless Steel 316
Finishes
Satin Stainless Steel · Polished Stainless Steel
KPH-DK-K012 Formalizar stainless steel door knob for architectural hardware programmes
KPH-DK-K012

Door Knob

Formalizar Door Knob

Formalizar formal knob profile for specification-grade projects.

Material
Stainless Steel 304 · Stainless Steel 316
Finishes
Satin Stainless Steel · Polished Stainless Steel
KPH-DK-K013 Oven stainless steel door knob for architectural hardware programmes
KPH-DK-K013

Door Knob

Oven Door Knob

Oven solid knob construction for durable commercial installations.

Material
Stainless Steel 304 · Stainless Steel 316
Finishes
Satin Stainless Steel · Polished Stainless Steel
KPH-DK-K014 Space Turn stainless steel door knob for architectural hardware programmes
KPH-DK-K014

Door Knob

Space Turn Door Knob

Space Turn rotational knob profile for contemporary OEM lines.

Material
Stainless Steel 304 · Stainless Steel 316
Finishes
Satin Stainless Steel · Polished Stainless Steel
KPH-DK-K015 Ursa stainless steel door knob for architectural hardware programmes
KPH-DK-K015

Door Knob

Ursa Door Knob

Ursa robust knob design for hospitality and project catalogues.

Material
Stainless Steel 304 · Stainless Steel 316
Finishes
Satin Stainless Steel · Polished Stainless Steel

Product Features

Engineered for specification and production.

Solid and hollow construction options

Smooth rotation with durable spring mechanisms

Mortise and tubular lock compatibility

Custom engraving and branding available

Material Options

SS 304

Standard grade for interior and general commercial applications.

SS 316

Marine-grade corrosion resistance for coastal and wet environments.

SS 201

Cost-effective option for high-volume residential programmes.

Custom Alloy

Project-specific material specifications on request.

Surface Finish Options

Standard architectural finishes available across all product lines. Custom PVD and project-specific finishes on request.

Satin
Mirror
Brushed
PVD Gold
Matte Black
316 Marine

Manufacturing Capability

In-house production from raw material to finished hardware.

CNC Machining

Multi-axis milling and auto-drilling for repeatable precision across production runs.

Laser Welding

Robotic laser welds with clean, high-strength seams on hollow and tubular profiles.

Surface Finishing

Controlled mirror, satin, brushed and PVD finishing in dedicated clean-room lines.

OEM & ODM Programmes

Private-label packaging, custom branding and specification support for global brands.

Specify Knob for your programme

Request a quotation, download the knob catalog or speak with our OEM team about custom finishes and private-label packaging.