Casson Hardware carries d line, a Danish design-driven hardware brand established in 1971 and built around the cylindrical stainless steel language of Knud Holscher. The coordinated range — door pulls, push plates, lever handles, hinges, sanitary fixtures, and accessories — is defined by geometric precision, material honesty, and minimalist clarity. Trade pricing and specification support available across Canada with shipping to the US.
Last reviewed: June 25, 2026.
Frequently asked questions
Where is d line designed and manufactured?
d line is a Danish hardware brand established in 1971, designing and manufacturing architectural stainless steel hardware in Denmark.
Who is Knud Holscher and what is d line's design language?
Knud Holscher is the Danish architect whose cylindrical stainless steel language defines the d line catalog. The system is built on geometric precision, material honesty, and minimalist clarity — coordinated across every piece in the range.
What does Casson Hardware carry from d line?
Casson Hardware carries d line's full coordinated range — door pulls, push plates, lever handles, hinges, sanitary fixtures, and accessories — with the catalog visible on the supplier page.
Are d line products coordinated across categories?
Yes. d line is built as a single design system, so every piece — from a door lever to a sanitary fixture — coordinates in profile, finish, and proportion. This makes whole-project specification simpler and visually consistent.
Does Casson Hardware ship d line across Canada?
Yes. Casson Hardware ships d line to all Canadian provinces and territories from our Toronto warehouse, with delivery to the United States also available.
Is trade pricing available on d line?
Yes. Casson Hardware's Trade Program offers preferred pricing on the full d line catalog for registered architects, designers, and contractors.
Where can I buy d line in Canada?
Casson Hardware is a Canadian retailer for d line, available to order online at cassonhardware.com or in person by appointment at our Toronto showroom.
