Property managers, general contractors, and storefront owners across New York City need door hardware that holds up to daily commercial traffic, passes inspection, and meets ADA requirements. Liberty Door Supply supplies and installs the full range of commercial door hardware on aluminum and glass storefronts throughout Manhattan, Brooklyn, Queens, the Bronx, and Staten Island. We handle everything from panic bars on a Bronx school exit to heavy-duty door closers on a Brooklyn retail entrance.
What types of commercial door hardware does Liberty Door Supply install?
We install hardware across four main categories: exit devices, door closers, pull and push hardware, and threshold and weatherstrip assemblies. Here is what that looks like in practice.
- Panic bars and exit devices: Von Duprin 99 Series and 98 Series rim devices, Corbin Russwin ED4000 Series, and Sargent 80 Series. These meet IBC and NYC fire egress requirements on doors serving assembly, retail, and office occupancies.
- Door closers: LCN 4040XP, Norton 1600 Series, and Dorma TS 93. We size the closer to the door width and weight, which matters on heavy glass and aluminum doors common in Manhattan lobby buildouts.
- Push and pull hardware: Rockwood and Trimco heavy-gauge pull bars, offset pulls for ADA compliance, and push plates in stainless or bronze finish. We stock standard 1-inch round and flat bar pulls in 18-inch and 24-inch lengths.
- Threshold and weatherstrip: Pemko and Reese Products continuous weatherstrip, door bottoms, and saddle thresholds. These protect interiors and reduce HVAC loss, which adds up fast in a Queens restaurant or a Staten Island warehouse.
All hardware we specify meets ANSI/BHMA Grade 1, the correct standard for commercial applications.
How much does commercial door hardware installation cost in NYC?
Costs vary by hardware type, door quantity, and site conditions. Here are realistic ranges based on common New York City commercial projects.
- Door closer only (supply and install): $350 to $650 per door. An LCN 4040XP on a single aluminum storefront door in Brooklyn sits toward the middle of that range.
- Panic bar or exit device (supply and install): $600 to $1,200 per door. A Von Duprin 99 rim device on a rated steel door in the Bronx runs around $700 to $900 installed.
- Full hardware package (closer, exit device, pulls, threshold): $1,200 to $2,500 per door. Multi-door packages on large Manhattan office lobby projects tend to carry volume pricing that brings the per-door number down.
- Retrofit on existing frame: Add $150 to $300 for labor when the frame needs modification or the existing prep does not align with current hardware specs.
NYC labor rates and material lead times from distributors affect final numbers. We do not quote specific prices without seeing the door schedule and site conditions, but we turn around estimates fast so your project does not stall.
Why does NYC commercial door hardware need to meet DOB and ADA standards?
New York City buildings fall under the NYC Building Code, which references IBC and ANSI A117.1 for accessible design. The DOB enforces this on commercial occupancies including retail storefronts, office buildings, and multi-tenant properties. Getting this wrong costs money.
Key requirements that come up on every project:
- Latch and hardware height: ADA requires operable parts between 34 and 48 inches above finished floor. Standard residential-height hardware fails this on commercial doors.
- Closing force: Interior doors cannot require more than 5 pounds of force to open. An improperly specified closer on a Queens medical office will trigger a violation.
- Egress hardware: Doors serving 50 or more occupants require panic hardware. Retail stores on Fifth Avenue and in the Fulton Mall area consistently require Von Duprin or equal devices on exit doors.
- Door swing and clearance: ADA requires 18 inches of clear floor space on the latch side of a pull-side door. Hardware placement and door stop position both affect this.
Liberty Door Supply installs hardware that passes DOB inspection and meets ADA Standards for Accessible Design on every job. We have completed projects across all five boroughs and know which inspectors and borough offices to coordinate with when permits are required.
Frequently asked questions
Do you install door hardware on existing frames or only new storefronts?
Both. Liberty Door Supply installs hardware on new aluminum storefront frames we fabricate and on existing hollow metal or aluminum frames. We carry the hardware and do the labor in a single visit.
How long does a commercial door hardware installation take?
A single door typically takes two to four hours. A multi-door project on a large Manhattan office lobby or a Queens retail strip can run one to two days depending on hardware quantity and any required frame modifications.
Does the hardware you install meet NYC DOB and ADA requirements?
Yes. Every installation follows NYC DOB code and ADA Standards for Accessible Design. That includes proper closing force, latch hardware height, and clearance widths. We pull required permits when the scope demands it.
Ready to spec hardware for your next project? Call Liberty Door Supply at (347) 928-7349 to talk through your door schedule and get a fast estimate.
Need a commercial glass or aluminum quote in NYC?
Get a Quote