Casson Hardware carries No-ha, a Belgian inventor of the invisible door handle, founded in 2005 as a father-and-son family business. No-ha pioneered hidden door frames and the Red Dot "Best of the Best" SecretSlide — a sliding door system with a fully invisible rail. The collection allows handles to disappear into the interior or to read as a refined, intentional detail. Trade pricing and specification support available across Canada with shipping to the US.
Last reviewed: April 2026.
Which No-ha invisible door handles and frames does Casson Hardware carry?
What is the Red Dot-awarded No-ha SecretSlide sliding door system?
Where can I buy No-ha invisible door hardware in Canada?
Frequently asked questions
Where is No-ha made?
No-ha is a Belgian family business founded in 2005 by a father-and-son team, designing and producing invisible door hardware in Belgium.
What is the No-ha invisible door handle?
No-ha pioneered the invisible door handle and hidden door frame — door hardware engineered to disappear into the wall plane, allowing flush, minimal door details without sacrificing function.
What is the No-ha SecretSlide system?
SecretSlide is No-ha's Red Dot "Best of the Best" sliding door system — a sliding door installation with a fully invisible rail, removing the visual interruption of standard sliding hardware.
What does Casson Hardware carry from No-ha?
Casson Hardware carries No-ha's invisible door handles, hidden door frames, and SecretSlide sliding door system, with the full assortment visible on the supplier page.
Are No-ha systems suitable for residential and commercial projects?
Yes. No-ha is specified by architects and designers for residential and commercial projects chasing flush, minimal door detailing.
Does Casson Hardware ship No-ha across Canada?
Yes. Casson Hardware ships No-ha to all Canadian provinces and territories from our Toronto warehouse, with delivery to the United States also available.
Where can I buy No-ha in Canada?
Casson Hardware is a Canadian retailer for No-ha, available to order online at cassonhardware.com or in person by appointment at our Toronto showroom.
