Cane Bolt & Chain Latch: Product Design for a USA Hardware Brand
Barn door hardware that had to look old and work new
Our client makes premium hardware for horse barns: cane bolts and chain latches sold to a market that values a hand-forged look but expects modern manufacturing tolerances and consistent quality across every unit.
The brief called for two products that read as vintage ironwork on the shelf but are designed, tooled, and QC-checked like modern hardware, with a finish that survives years outdoors on a working barn.
What made this project hard
Aesthetic vs. tolerance
A hand-forged look had to sit on top of parts that mate consistently, unit after unit.
Outdoor durability
Coating and material choices that hold up to years of weather on a working barn door.
Two products, one language
The cane bolt and chain latch needed to read as one product family, not two unrelated parts.
From concept sketch to a shelf-ready product
Four stages, one team, no handoffs between them.
Concept & Direction
Vintage-inspired form language established across both products.
Product Design
Full 3D modelling with manufacturable tolerances.
Functional Prototyping
Working units tested on real barn door hardware.
Production Handoff
Manufacture-ready files and finish specification.
Concept direction rooted in real hardware
We studied original hand-forged barn hardware for proportion and surface language, then translated that into a design that could be cast and finished at volume.
Both products shared the same design vocabulary from the first sketch, so they would sit together convincingly on a shelf.
Product design for consistent manufacture
Every surface that reads as "hand-forged" is actually a controlled, repeatable feature in the CAD model, so the look holds up across a full production run, not just the first sample.
Mating tolerances between the bolt, catch, and mounting hardware were engineered for a reliable fit on real barn doors, which are rarely perfectly square.
Functional prototyping on real doors
Prototypes were mounted and operated on actual barn doors, not just tested on the bench, to catch fit and operation issues a lab test would miss.
Coating and finish samples were weathered to check how the look would hold up outdoors over time.
Handoff to production
Manufacture-ready files, finish specifications, and a QC checklist were delivered so production quality matched the approved prototype, unit after unit.
What shipped
"Attention to the specific details of each project is outstanding. Deliveries are always fast, and they are consistently helpful, professional, and kind."
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