New Co-op Entrance Doors with Video Intercom & Access Control in Harlem
When a pre-war HDFC cooperative on West 111th Street in South Harlem set out to modernize how residents and visitors get through the front door, Parker Custom Security replaced the building's main entrance with a new custom aluminum-and-glass entrance door and added a stainless-steel video intercom panel with a keypad and card/fob reader for access control. A matching interior vestibule door with electrified locking completed a secure, two-door entry sequence. Because the door, video intercom, and access control were installed together as one system, residents now enter with a fob, card, or code instead of a metal key, and the board can add or revoke credentials in minutes. Parker installs and services commercial and multi-tenant entrance doors, video intercoms, and access-control systems for co-ops, condos, and commercial buildings across Manhattan, the Bronx, Brooklyn, Queens, and Westchester County.
About This Project
The front door of a multi-tenant building does two jobs at once: it has to welcome residents and control who gets inside. In older Harlem co-ops, those two goals are often at odds — a beautiful pre-war entrance paired with an entry system that no longer keeps anyone out.
The board of this HDFC cooperative on West 111th Street wanted both: a handsome entrance that fit the building's historic character, and a modern, credential-based way to manage access. Parker Custom Security handled the full scope — a new exterior entrance door, a video intercom and access-control system, and a matching interior vestibule door — as a single, coordinated entry project.
Project Details
- Location: 226 West 111th Street, South Harlem, Manhattan
- Client: HDFC cooperative (board / building ownership)
- Property type: Pre-war multi-tenant co-op building
- Service: Entrance door + video intercom + access control
- Scope: Exterior entrance door, intercom/access panel, interior vestibule door
- Materials: Commercial-grade aluminum framing, tempered glass, stainless entry panel
The Challenge: A Historic Entrance That Couldn't Control Access
Like many pre-war Harlem buildings, this co-op's entrance had real architectural character — a carved limestone surround and an arched opening — but the entry itself needed to do more than look good. The board wanted a front door that let residents in easily while keeping the building genuinely secure, with a way to see and screen visitors before releasing the door, and credentials that could be added or revoked without rekeying the whole building.
The goal was a single, cohesive entry system rather than a patchwork: one exterior door, one intercom and access-control platform, and a matching interior vestibule door, all working together and all suited to the building's façade.
Sound Familiar? Common Entrance Headaches in Older Co-ops
If you sit on a co-op or condo board, or manage a pre-war building, these probably ring true:
- "Anyone can just pull the front door open." An entrance without controlled locking isn't really securing anything.
- "The buzzer's been half-broken for years." Aging intercoms fail intermittently, and no one wants to keep patching them.
- "We can't see who we're buzzing in." Audio-only entry means residents release the door blind.
- "Every lost key means rekeying the building." Metal keys don't scale for a multi-tenant building.
- "The old door looks tired and doesn't match the building." A worn entrance drags down the whole façade.
A coordinated entrance upgrade — new door, video intercom, and access control together — solves all of these at once.
The Solution: A Coordinated Entrance, Intercom & Access-Control System
Parker Custom Security designed and installed a complete entry system for the building, matched to the existing opening and finished to suit the limestone façade:
- Installed a new custom aluminum divided-lite entrance door with a transom above and a fixed sidelite, in a dark finish to complement the carved stone surround.
- Fitted a stainless-steel video intercom entry panel with a built-in camera, digital keypad, and card/fob reader beside the door.
- Integrated credential-based access control — residents enter with a fob, card, or code, and the board can add or revoke credentials without rekeying.
- Tied the door to electrified locking released by the intercom/access system, with a commercial mortise lock and door closer.
- Installed a matching interior vestibule door in the same aluminum-and-glass style to complete a secure two-door entry.
Is your co-op's entrance doing its job? If your building still runs on an old buzzer and a tired front door, we can modernize the entrance, intercom, and access control together — and match the look of your building. Call (212) 491-5627 for a free quote.
Executing the Work Around an Occupied Building
Residents still had to come and go throughout the project, so the entrance could never be left open or unsecured overnight. Parker sequenced the work to keep the building accessible to residents and buttoned-up at the end of each day, coordinating with the board on timing and access, and commissioning the intercom and access-control system so credentials were working before the crew left.
Co-op Entrance, Video Intercom & Access Control: Design & Specifications
For property managers and boards weighing a similar upgrade, here's how the pieces of a modern co-op entrance fit together — and the choices worth understanding before you start.
- Door construction: commercial-grade aluminum framing with divided-lite (grid) glass, sized to the existing opening with a transom and sidelite.
- Glass: tempered safety glass for a street-level entrance.
- Video intercom: a stainless-steel entry panel with a built-in camera, digital keypad, and proximity card/fob reader, so residents can see and screen visitors before releasing the door.
- Access control: credential-based entry (fob, card, or code) with electrified locking; credentials can be added or revoked without rekeying.
- Locking & hardware: commercial mortise lock and door closer, with electrified release tied to the intercom/access system.
- Vestibule: a matching interior door creates a two-door entry for an added layer of control.
- Finish & fit: a dark bronze/black finish chosen to complement the building's carved limestone surround.
- Code: installed to meet NYC building and egress requirements — a door has to lock securely and still let people out freely.
The Finished Result
The building now has an entrance that looks like it belongs on a pre-war Harlem co-op and controls access like a modern one. Residents enter with a fob or code; the board can manage credentials without a locksmith; and visitors are seen on camera and screened before the door releases. The matching exterior and vestibule doors give the entry a finished, intentional look from the sidewalk all the way into the lobby.
Before
- Entrance that couldn't reliably control who entered
- Aging, audio-only intercom
- No camera at the door
- Metal keys — every loss risked a rekey
- Dated entry that didn't match the façade
After
- Credentialed access control on a secured door
- Video intercom with a camera at the entrance
- Fob, card, or code entry — reprogrammable in minutes
- Secured two-door vestibule
- Custom door matched to the historic limestone surround
Why Co-op Boards Choose Parker Custom Security
Parker has installed and serviced commercial and multi-tenant entrances across New York City since 2003, from Harlem co-ops to downtown storefronts — and we're headquartered in Manhattan ourselves.
- Over 20 years of commercial and multi-tenant installation experience in NYC
- Occupied-building experience — careful scheduling and secure access around residents
- Doors, intercoms, and access control together — one contractor for the whole entrance
- Licensed, bonded, and insured for commercial and multifamily work
- Commercial-grade materials matched to your building
Serving Co-ops & Multi-Tenant Buildings Across Manhattan & NYC
From Harlem and the Upper West Side to Midtown and the Financial District, Parker Custom Security installs entrance doors, video intercoms, and access-control systems for co-ops, condos, and commercial buildings. Contact us for a free on-site assessment.
Frequently Asked Questions
Who installs access control and video intercom systems for NYC co-op and condo buildings?
Parker Custom Security installs and services access-control and video intercom systems for co-op, condo, and commercial buildings across Manhattan — including Harlem, as at this project on 226 West 111th Street — and throughout the Bronx, Brooklyn, Queens, and Westchester County. We handle the entrance door, the intercom, and the access control as one coordinated system.
Can you replace an old co-op buzzer with a video intercom and key-fob entry?
Yes. Replacing an aging audio buzzer with a modern video intercom and credential-based entry is one of our most common co-op projects. Residents get a fob, card, or code, visitors are seen on camera before the door is released, and the board can add or revoke credentials without rekeying the building.
What is the difference between a video intercom and an access-control system?
A video intercom lets a resident see and speak with a visitor and then release the door — it manages visitors. Access control manages residents and staff, using credentials like fobs, cards, or codes to unlock the door and, when needed, keep a record of entries. On most co-op entrances the two work together on a single panel, which is how this Harlem project was built.
Do new entrance and vestibule doors have to meet NYC code?
Yes. A commercial or multi-tenant entrance has to lock securely while still allowing free egress — people must always be able to get out. We install entrance and vestibule doors, electrified locking, and hardware to meet NYC building and egress requirements, and coordinate with the building's team where approvals are involved.
How disruptive is a co-op entrance door and access-control installation?
We plan the work around an occupied building so residents can come and go and the entrance is never left open or unsecured overnight. Timelines depend on the door and system, but most single-entrance projects run a few days, and we coordinate scheduling and access with the board in advance.
What does a co-op entrance door with video intercom and access control cost in NYC?
Cost depends on the door size and style, the intercom and access-control platform, the number of entries and credentials, and site conditions. Because every building and opening is different, Parker Custom Security provides a free on-site estimate. Call (212) 491-5627 to schedule a visit.
Do you work with Manhattan co-op and condo boards?
Yes. We work with property managers, boards, and building owners throughout Manhattan, and we're headquartered in Harlem ourselves. We work to board approvals and building rules on entrance, intercom, and access-control projects for co-ops and condos.
Modernize Your Building's Entrance
New entrance door, video intercom, and access control — installed together and matched to your building. Free estimates for co-ops, condos, and commercial properties across New York City, Westchester and Northern New Jersey. Call (212) 491-5627 or request a free quote.








