Door levers, knobs, and handlesets are the trim that mounts to a lockset, and the lockset is specified to ANSI/BHMA A156.2, the standard for bored locks. The specification sets the grade, the function, the trim style, and the BHMA finish. On accessible doors, ADA requires lever-operable hardware — round knobs generally fail because they demand grasping and twisting of the wrist.
The visible handle a resident touches is only the trim; the hardware that actually holds the door and gets graded for durability is the lockset behind it. On multifamily and commercial projects that distinction drives the specification, because the same lever design can mount to a Grade 1 or a Grade 3 lock body, and the two perform very differently over the life of the building. Understanding how ANSI/BHMA A156.2 grades bored locks, why lever trim is effectively mandatory on accessible doors, and how BHMA finish codes keep the package consistent lets a GC confirm the door hardware submittal before procurement.
ANSI/BHMA A156.2 and bored lock grades
ANSI/BHMA A156.2 covers bored locks and latches — the cylindrical and tubular locksets that make up the large majority of unit and interior door hardware. It grades products by cycle testing and strength.
Grade 1. The highest rating, tested to the most demanding cycle and strength requirements. Grade 1 bored locks are specified for commercial openings and for high-traffic multifamily common areas — building entries, mail and package rooms, fitness and amenity spaces, and corridor doors that see continuous daily use.
Grade 2. A mid-tier rating appropriate for residential unit entry doors and for interior unit doors with moderate use. Most Class A and Class B multifamily unit hardware is specified at Grade 2, which balances durability against per-door cost across hundreds of units.
Grade 3. The entry-level residential grade for light-use interior doors — closets and seldom-used rooms. On long-hold assets such as LIHTC properties, specifying Grade 2 in place of Grade 3 on interior doors extends the replacement cycle for a modest per-door premium.
Lever versus knob and the ADA requirement
The single most consequential trim decision is lever versus knob. The ADA Standards for Accessible Design require door hardware to be operable with one hand and without tight grasping, pinching, or twisting of the wrist. A lever meets this — it releases with a push of the hand, forearm, or closed fist. A round knob does not, because it must be gripped and rotated. On accessible units and on accessible common-area doors, lever trim is required throughout, and round knobs are effectively disqualified.
In practice many developers specify lever trim on every door in the building, not just designated accessible units, both to standardize procurement and because active-adult and universal-design projects treat lever operability as a baseline. A related detail that appears in the standard’s return requirements is the lever return: the free end of the lever should return toward the door face rather than projecting straight out, so it does not snag clothing, bags, or the sleeves of a person using a mobility aid. Confirm whether the project intends lever trim throughout or only in accessible units, and confirm the return style on the specified lever.
Function match, handlesets, and finish
A lockset is specified by function — the mechanical behavior of the latch and lock. Passage sets latch but never lock (closets, some corridors). Privacy sets lock from inside with an emergency release (bedrooms, bathrooms). Entry and storeroom functions provide keyed operation for unit entries and secured rooms. The trim must be ordered for the correct function, because a lever ordered for passage cannot be substituted onto a privacy chassis in the field.
Handlesets — a full grip handle on the exterior paired with a lever or knob interior — are specified where a project wants a residential or upscale appearance at prominent entrances: leasing office and clubhouse entries, model-unit doors, and townhome-style unit entries. Handlesets are a design and market-position choice layered on top of the same A156.2 grade and function requirements.
Finish is specified by BHMA finish code so that hardware from different manufacturers matches across the opening. Two of the most common are 626 (satin chrome) and 630 (satin stainless steel); matte black, satin nickel, and brushed gold are frequent architectural selections. Specifying by BHMA code rather than a proprietary finish name keeps the lever, the lockset, the hinge, and any exit device trim visually consistent.
| Attribute | Specified by | Common multifamily / commercial selection |
|---|---|---|
| Grade | ANSI/BHMA A156.2 cycle/strength | Grade 2 units, Grade 1 common areas |
| Trim style | Lever / knob / handleset | Lever (ADA); handleset at amenity entries |
| Function | Latch/lock behavior | Passage, privacy, entry, storeroom |
| Finish | BHMA finish code | 626 satin chrome, 630 satin stainless |
| ADA operability | ADA Standards | Lever trim, return-to-door |
How Innergy specs and confirms lever hardware
On Innergy projects, lever and lockset hardware is organized on the door schedule by application: unit entry, interior unit, closet, and common area. Before procurement we confirm four things opening by opening — the grade against the traffic the door sees, the function against the door’s use, lever trim (with return-to-door) on every accessible opening, and the BHMA finish code against the balance of the door hardware specification package. We flag any knob trim proposed on an accessible door as a submittal exception for the GC and architect to resolve before it reaches the field, where a trim swap means returning and reordering. For lever, lockset, and handleset scope inside a coordinated interior package in TX, WA, OR, CO, UT, NM, or AZ , contact us and we respond within one business day.
Coordinating lever hardware across the opening
Lever trim shares the door with the hardware around it and must be scheduled as part of a set. The hinges carry the leaf that the lever latches; the mortise or cylindrical lock is the graded body the lever trim mounts to; the door closer governs the opening force a resident feels when the lever is pushed; and on egress openings the lever appears as the outside trim of an exit device. Confirm that every one of these references the same BHMA finish and the same opening number so the completed door reads as a single coordinated assembly.
Lever and lockset hardware coordinates with the Division 8 shower door and mirror scope where the same interior subcontract covers architectural glass and door hardware together. Reconciling grade, function, finish, and ADA lever operability at pre-construction closes out the trim package before it is ordered — the point at which a knob-versus-lever or finish mismatch can still be corrected on paper instead of in the field.