Knud Ball Door Knob | Door Hardware | Casson Hardware

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Knud Ball Door Knob

Knud Ball Door Knob

Knud Ball Door Knob

Knud Ball Door Knob

Knud Ball Door Knob

Knud Ball Door Knob

Knud Ball Door Knob

Knud Ball Door Knob

Knud Ball Door Knob

Knud Ball Door Knob

Knud Ball Door Knob

Knud Ball Door Knob

$325.00

Shipping calculated at checkout.

Finish — Satin Stainless Steel

Satin Stainless Steel

Polished Stainless Steel

PVD Satin Brass

PVD Satin Bronze

PVD Satin Black

CONTACT TO REQUEST QUOTE

Indicate finish, size, quantity, function or mounting type, and shipping address to receive a quote.

Estimated Ship Date: Stainless Steel 5-8 weeks | Other finishes 8-12 weeks

Optional Accessories

Description
Specifications
Material(s)
Product Downloads
Finish Overview & Samples

Description

The Knud Ball Door Knob is a minimal door knob suitable for both residential and commercial interiors. The coordinated line of minimalist architectural hardware from 1971 is ‘modest design that is designed to last’.

Knud Holscher graduated from the Royal Danish Academy of Fine Arts School of Architecture, having studied under Arne Jacobsen. d line hardware is designed for constant use. Each piece is expertly crafted by hand.

Made in Europe.

Please Note: Not all finish and shape variants have corresponding images available for preview online.

Specifications

Size: Ø 50 mm (1.96")
Door Thickness: 33 mm (1.3") - 59 mm (2.3")
Certifications: Tested and certified according to EN1906 and EN1634-1

Privacy/Lock Options:
Knud Toilet Indicator
Knud Toilet Indicator Long

NOTE: European roses are smaller than standard North American models. Please ensure all dimensions are carefully reviewed as these may not fit existing or pre-bored door holes.

Material(s)

Satin Stainless Steel (AISI 304 with satin grain 320 finish)
Polished Stainless Steel
PVD coated Bronze, Brass, or Black on Stainless Steel
X-BAC antimicrobial coating and finishes available upon request

Product Downloads

Knud Ball Door Knob Product Sheet
Knud Ball Door Knob Drawing
d line Brandbook

Finish Overview & Samples

2025 Updated d line Finish Swatches

AISI 316 Satin Stainless Steel
AISI 316 Polished Stainless Steel
PVD Satin Brass
PVD Satin Black
Powder Coated RAL Black 9005

2025 Finish Swatches

Shop Finish Samples

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Knud Ball Door Knob | Door Hardware | Casson Hardware

Description
Specifications
Material(s)
Product Downloads
Finish Overview & Samples

Description

The Knud Ball Door Knob is a minimal door knob suitable for both residential and commercial interiors. The coordinated line of minimalist architectural hardware from 1971 is ‘modest design that is designed to last’.

Knud Holscher graduated from the Royal Danish Academy of Fine Arts School of Architecture, having studied under Arne Jacobsen. d line hardware is designed for constant use. Each piece is expertly crafted by hand.

Made in Europe.

Please Note: Not all finish and shape variants have corresponding images available for preview online.

Specifications

Size: Ø 50 mm (1.96")
Door Thickness: 33 mm (1.3") - 59 mm (2.3")
Certifications: Tested and certified according to EN1906 and EN1634-1

Privacy/Lock Options:
Knud Toilet Indicator
Knud Toilet Indicator Long

NOTE: European roses are smaller than standard North American models. Please ensure all dimensions are carefully reviewed as these may not fit existing or pre-bored door holes.

Material(s)

Satin Stainless Steel (AISI 304 with satin grain 320 finish)
Polished Stainless Steel
PVD coated Bronze, Brass, or Black on Stainless Steel
X-BAC antimicrobial coating and finishes available upon request

Product Downloads

Knud Ball Door Knob Product Sheet
Knud Ball Door Knob Drawing
d line Brandbook

Finish Overview & Samples

2025 Updated d line Finish Swatches

AISI 316 Satin Stainless Steel
AISI 316 Polished Stainless Steel
PVD Satin Brass
PVD Satin Black
Powder Coated RAL Black 9005

2025 Finish Swatches

Shop Finish Samples