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Mercer Door Lever product photography coming soon — BEX solid brass hardware
BEX Mercer solid brass door lever in Oil Rubbed Bronze (US10B) with Halo rosette on a white door, dining room beyond
BEX Mercer solid brass door lever in Polished Nickel (US14) with Halo rosette on a white paneled door, entry hall beyond
BEX Mercer lever in Polished Brass (US3) with Halo rosette, top-down flat lay with charcoal quilted leather and fluted oak
BEX Mercer lever in Satin Brass (US4) with Halo rosette, top-down flat lay with white oak, gray marble and woven linen
Mercer Door Lever
Mercer Door Lever
Mercer Door Lever
Mercer Door Lever

Modern | Solid Brass

Mercer Door Lever

SKU: 4300.67MER3NL.083NL
Sale price$190.00 USD
Rosette:
Function:
Finish:US3NL Unlacquered Brass
Dimensions & Specifications
Lever Length 5-1/8″
Projection 2-3/4″
Rosette Dimensions 2-1/2″ diameter with a 3/8″ depth
Weight 2.8 lbs per standard set (Solid, heavy-weight structure)
Technical Preparation & Installation
Backset Adjustable 2-3/8″ or 2-3/4″ (Standard latches included)
Door Preparation Fits standard pre-drilled North American doors with a 2-1/8″ cross bore and a 1″ edge bore.
Door Thickness Range 1-3/8″ to 1-3/4″ standard. Thick door kits are available for doors up to 3.5″ thick and include extended threaded cylinders, longer square steel spindles, and extended rosette screws.
Handing To determine handing, stand at the exterior side of the door facing inside. Note which side the hinges are on. If the hinges are on the left, the door and hardware should be left-handed.
Mounting System Heavy-duty concealed machine screws for a seamless architectural look.
Tool Warning Installation requires hand tools only.
Never use power tools or impact drivers — this may strip internal threads or snap screw heads.
Mechanical Engineering & Functionality
Chassis & Spring Mechanics Grade 2 heavy-duty tubular chassis. The engineered CF component addresses historical lever sagging and loosening, utilizing independent heavy-duty springing for long-term structural integrity.
Latch Rotation Premium 28° rotation latch mechanism for smooth, effortless operation — significantly less wrist rotation than standard 40–60° builder-grade latches.
Acoustic Control Integrated anti-friction polymer insert in the latch bolt for nearly silent closing while reducing wear on the metal strike plate.
Available Configurations
  • Passage & Privacy — Both functions share the same rosette and standard door preparation. The Privacy set adds an integrated locking pin housed within the rosette; a simple press engages the lock for bedrooms and baths — no secondary hardware or specialized milling required.
  • Half Dummy — Stationary set for one side of a door, surface-mounted using wood screws.
  • Double Dummy — Symmetrical non-operating levers on both sides, through-bolted using existing bore holes to withstand heavy pulling forces.
Material & Finish Technologies
Material Composition Solid Forged Brass. Excludes inferior zinc alloys, aluminum, or hollow pot metals.
Finish Technologies
  • PVD (Physical Vapor Deposition) — Vaporized metals bond to the brass substrate in a vacuum chamber, creating an impenetrable layer with extreme corrosion resistance. Ideal for high-traffic or coastal applications.
  • Lacquered & Electroplated — Protected by a highly durable, industrial-grade clear lacquer baked at low temperatures to prevent the underlying brass from oxidizing.
  • Living Finishes — Unlacquered finishes (such as Natural Brass or Oil-Rubbed Bronze) are designed to interact with the environment, oxidizing and developing a dynamic, unique patina over time.
Certifications & Warranty Data
Compliance & Safety
  • ADA compliant — operable with one hand without tight grasping, pinching, or twisting of the wrist.
  • 20-minute certified UL fire-rated option available.
WARNING: This product can expose you to chemicals including lead and/or wood dust, known to the State of California to cause cancer and birth defects or other reproductive harm.
Door Handing Guide
Door handing diagram showing left-hand and right-hand configurations

Stand at the exterior side of the door, facing in. If the hinges are on the left, the door is left-handed. If the hinges are on the right, the door is right-handed.

The Mercer Lever by BEX brings a bold, sculptural presence to modern doors. Its broad, blade-like grip sweeps forward in a single carved wedge — flat across the top, softly chamfered beneath — rising from a squared post with a crisp architectural shoulder. Measuring 5-1/8 inches end to end, the solid brass Mercer pairs with the Halo, Square, Rectangular, and Bexley rosettes and suits contemporary builds, gallery-style interiors, and design-led renovations.

BEX casts every Mercer lever in solid forged brass and machines it to exacting tolerances, so the wedge profile keeps its crisp lines and substantial feel through decades of daily use.

additional details

BEX Products

about the brand

A premium architectural hardware collection engineered for modern luxury. This product line delivers exceptional functionality and timeless design, precision-machined from solid brass and structurally engineered metals.

Explore our complete catalog of mortise hardware, entrysets, and cabinet finishes built specifically to meet demanding architectural requirements while delivering unparalleled aesthetic continuity across your projects.