Knud Ball Door Knob

SKU: 14311602013

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Price
Original price$635.00
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Description

The Knud Ball Door Knob by d line is a stainless steel spherical door knob on rose. Minimal and functional — suited for residential and commercial interiors. Tested and certified to EN1906 and EN1634-1.

Part of the Knud Holscher collection for d line — minimalist architectural hardware designed in 1971. Made in Europe.

Specifications
  • Rose: Ø 50 mm (1.97", approx. 2")
  • Knob: Ø 50 mm (1.96")
  • Door thickness: 33 mm (1.3") – 59 mm (2.3")
  • Certifications: EN1906, EN1634-1

Not suitable for pre-bored doors. This d line model mounts on a Ø 50 mm (1.97", approx. 2") rose, smaller than the standard North American door prep. It suits solid or unbored doors only. Verify all dimensions before ordering.

Additional Components
Materials

Stainless steel (AISI 304). Standard finish: Satin Stainless Steel (Grain 320).

Additional Finishes (Available Upon Request)

  • PVD Satin Brass
  • PVD Satin Bronze
  • PVD Satin Black
  • Polished versions
  • X-BAC antimicrobial coating
Product Downloads
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Finish Swatches

d line 2025 Finish Swatches
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


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