Commercial Door Hardware Supply and Installation in New York City

Commercial door hardware on a New York City storefront or office building takes a beating every single day. High foot traffic, heavy aluminum door frames, and strict NYC DOB egress requirements mean the wrong hardware fails fast and puts you out of compliance. Liberty Door Supply supplies and installs panic bars, door closers, exit devices, push/pull sets, and ADA-compliant hardware on commercial properties across Manhattan, Brooklyn, Queens, the Bronx, and Staten Island. We fabricate and install the right hardware for your frame, your occupancy load, and your code requirements from day one.

What types of commercial door hardware does Liberty Door Supply install?

We work with the full range of mechanical hardware required on commercial aluminum and glass entry systems. That includes the following categories:

• Panic bars and exit devices - Von Duprin 99 and 98 series, Falcon 25 series, and Adams Rite MS+1850S multipoint devices for narrow-stile aluminum doors. These are required by NYC DOB on most commercial egress doors serving high-occupancy spaces.
• Door closers - LCN 4040XP and 1460 series, Norton 1600 series, and Dorma TS series surface-mounted and concealed closers. Proper closer sizing for door width and wind load is especially important on street-facing storefronts in NYC where drafts and pressure differentials are constant.
• Push/pull hardware - Rockwood, Trimco, and Don Jo pull bars and push plates in anodized aluminum or stainless to match your storefront framing finish.
• Continuous hinges and pivot sets - Roton and Bommer heavy-duty continuous hinges for high-cycle aluminum glass doors. Pivots for frameless glass doors using Dorma BTS-75 or Dictator floor-spring systems.
• Flush bolts and coordinators - Ives and Trimco flush bolt sets for double-door aluminum frames, plus door coordinators to sequence active and inactive leafs correctly.
• ADA-compliant lever trim and thresholds - PEMKO and National Guard threshold and weatherstrip systems cut and fit to your exact frame opening, keeping your entry ADA-compliant and watertight.

Every product we install is rated for commercial use. We do not use residential-grade hardware on commercial frames.

How does commercial door hardware installation work on NYC storefronts and office buildings?

Most hardware jobs start with a site visit. One of our estimators walks the door, checks the frame profile, measures the stile width, and confirms the door weight. A narrow-stile Kawneer or US Aluminum storefront frame takes different hardware prep than a wide-stile hollow metal frame. Getting that wrong means wrong backset drilling, stripped mounting holes, or a closer arm that binds against the frame stop.

Once we confirm the frame type and door hand, we order hardware from our distributor stock or pull from our NYC warehouse and schedule the install. For occupied retail storefronts in Manhattan or Brooklyn, we work around business hours when needed. For new construction in Queens or the Bronx, we coordinate with the general contractor and frame our hardware installation around the glazing schedule so the opening is complete and secure before tenant fit-out begins.

We pull permits when required by NYC DOB. Egress hardware on new commercial construction or a change-of-use project typically requires a permit and inspection. We handle that paperwork as part of the job, so your building stays code-compliant and your CO process does not stall on a hardware item.

Why does commercial door hardware selection matter more on NYC properties than elsewhere?

New York City properties face conditions that wear out hardware faster than almost anywhere else. Street-level retail in Manhattan sees hundreds of door cycles daily. Subway vibration in Brooklyn and the Bronx loosens fasteners in aluminum frames over time. Salt air on Staten Island and waterfront Queens properties accelerates corrosion on exposed steel components.

Selecting the right hardware finish matters. Aluminum storefronts typically use dark bronze anodized or clear anodized trim to match the frame. Stainless steel trim is a better call near marine environments. LCN 4040XP closers with a sprayed aluminum cover hold up better on exterior applications than standard painted units.

NYC DOB Local Law compliance and ADA compliance are non-negotiable. Panic hardware must meet NFPA 101 life-safety requirements on egress doors. ADA requires door-opening force thresholds and lever-style hardware on accessible entries. Failing either inspection means stop-work orders or violation notices that cost more to resolve than the hardware itself.

Liberty Door Supply has been working on commercial aluminum and glass systems across all five boroughs. We know which hardware holds up on a high-traffic Midtown lobby versus a low-rise retail strip in Staten Island. When you are ready to spec hardware for a new installation or replace failed hardware on an existing frame, call us at (347) 928-7349.

Frequently asked questions

Do you install Von Duprin and LCN hardware on existing aluminum storefront frames?

Yes. We fit Von Duprin exit devices and LCN closers to most existing aluminum storefront systems, including Kawneer and US Aluminum frames, without full-frame replacement.

What NYC code requirements apply to commercial exit hardware?

NYC DOB requires that all commercial egress doors meet IBC and Local Law standards for panic hardware on high-occupancy spaces. We spec hardware to those requirements and pull permits before any work begins.

How quickly can Liberty Door Supply respond to a broken closer or failed panic bar in NYC?

We serve all five boroughs and can typically dispatch for emergency hardware replacement within one business day. Call us at (347) 928-7349 to confirm availability for your location.