If you have ever admired a door with perfectly clean, uninterrupted lines and wondered where the hardware went, chances are you were looking at a RocYork concealed hinge. Designed by EZ Concept to pair seamlessly with the EzyJamb door jamb system, RocYork hinges hide the barrel and pin entirely. When the door is closed, you get a completely smooth, minimalist edge, and when it's open, all that's visible is a discreet, clean cover plate.
For architects and builders chasing a true square-set, trim-free interior, that is a massive design win. Here is a breakdown of the RocYork range, what makes it stand out on a jobsite, and how to spec the right hinge for your project.
The Power of Zero Visual Noise
A standard butt hinge announces itself the second door swings open. You are left dealing with visible knuckles, an exposed pin, and hardware finishes that either must perfectly match or awkwardly clash with the rest of the room fixtures.
Concealed hinges eliminate that visual clutter. With RocYork, there is no visible barrel or pin at all, and the matching hinge covers disguise the underlying mechanism even when the door stands wide open. The result is a door that reads as an integrated part of the wall, not an interruption to it.
Engineered for Real-World Jobsite Conditions
The standout functional benefit of the RocYork range is that every single hinge is adjustable across three independent axes. This means installers can fine-tune the door position up-and-down, side-to-side, and in-and-out, after the door is hung to lock in perfectly even margins.
This solves a painful, everyday jobsite headache. We all know that wood and steel framing inevitably settle, and stud walls are rarely perfectly plumb. A traditional hinge offers little room for error, often forcing installers to live with uneven gaps or plane down the door. RocYork's three-way adjustment completely removes those variables from the equation.
Beyond easy adjustments, every hinge in the line-up:
- Offers non-handed versatility: Works on both left- and right-handed doors, eliminating the risk of ordering the wrong inventory.
- Requires zero maintenance: Features a self-lubricating, maintenance-free bearing mechanism designed to last the lifetime of the door.
- Handles high-traffic demands: Engineered and physically tested for heavy pedestrian use in both high-end residential and demanding commercial spaces.
Crafted with Italian Precision
RocYork hinges are manufactured in Italy, bringing world-class European engineering and precision hardware manufacturing to the EzyJamb system. This premium manufacturing process is exactly why these hinges can maintain such incredibly tight tolerances across three axes while easily standing up to years of daily abuse.
The Line-Up at a Glance
RocYork is not a one-size-fits-all product; it is a coordinated family of hinges built for different door weights, heights, and performance demands.
| Model | Application | Max Door Width / Height | Weight Capacity (2-Hinge) | Available Finishes |
|---|---|---|---|---|
| RYST60 | Standard / Non-Fire-Rated | Up to 3' | 132 lbs | Satin Chrome, Polished Chrome, Satin Nickel, Black, White, Stainless Steel, Satin Brass |
| RYST80 | Standard / Non-Fire-Rated | 3'–4' | 176 lbs | Satin Chrome, Polished Chrome, Satin Nickel, Black |
| RYST120 | Standard / Heavy-Duty | 3'–4' | 264 lbs | Satin Chrome, Polished Chrome, Black |
| RYST60F / RYST80F / RYST120F | Fire-Rated (Up to 90 Minutes) | Suits doors 7'–9' tall | Matches corresponding standard model capacities | Satin Chrome, Polished Chrome, Satin Nickel, Black, White (varies by size) |
| RYWT100 | Wide Throw / Cladded / Accessible | 5/16" cladding clearance | 220 lbs | Satin Chrome |
| RYWT160 | Wide Throw / Cladded / Accessible | 5/16" cladding clearance | 353 lbs | Satin Chrome |
Standard Concealed Hinges (RYST60 / RYST80 / RYST120)
This is the core, non-fire-rated series constructed from heavy-duty steel.
- RYST60: Engineered for standard 3-foot doors with a weight capacity of up to 132 lbs (using a standard two-hinge installation). This model offers the widest variety of aesthetic choices available in satin chrome, polished chrome, satin nickel, black, white, stainless steel, and satin brass.
- RYST80: Built to support wider, heavier passages, carrying doors from 3 to 4 feet wide and weighing up to 176 lbs. Available in satin chrome, polished chrome, satin nickel, and black.
- RYST120: The heavy lifter of the standard series, rated for large 3-to-4-foot doors weighing up to 264 lbs. Available in satin chrome, polished chrome, and black.
Fire-Rated Concealed Hinges (RYST60F / RYST80F / RYST120F)
Get the exact same flush, minimalist look while meeting strict safety codes. These models provide up to 90 minutes of certified fire resistance for doors ranging from 7 to 9 feet tall. They are available in satin chrome, polished chrome, satin nickel, black, and white (finishes vary slightly by size).
Wide Throw Concealed Hinges (RYWT100 / RYWT160)
Specifically engineered for openings that require extra clearance, such as doors with thick decorative wall cladding or accessibility compliance needs.
- RYWT100: Supports up to 220 lbs.
- RYWT160: Supports up to 353 lbs.
- Both models utilize a two-hinge setup, accommodate a generous 5/16-inch cladding clearance on the door and adjacent wall, and come in a clean satin chrome finish.
A System, Not Just a Hinge
RocYork hinges are designed to work hand-in-glove with EzyJamb door jambs, the flush, trim-free framing system that houses the hinge.
Think of it less as buying individual hardware pieces and more as specifying a complete architectural system. Together, they form what EZ Concept calls The Door Suite: a unified jamb, hinge, and hardware package engineered to work as a single, coordinated system. This ensures the entire opening reads as one seamless architectural element rather than a patchwork of mismatched hardware.
Where to Specify RocYork
Because the line-up covers standard, fire-rated, and wide-throw configurations across three distinct capacity tiers, there is a RocYork hinge for almost every application. Whether you are detailing a clean residential hallway, a fire-rated commercial corridor, or a high-clearance healthcare entryway, matching the hinge family to the door's weight, height, and fire rating early in the design phase will save you valuable time rewriting hardware schedules later.
