Locksmith & Security in Park Slope
In Park Slope, we service the neighborhood's row-house entry doors, garden-apartment doors, and Fifth and Seventh Avenue storefronts — door repair, installation, locksmith work, and security for both homes and shops.
Serving Park Slope
Park Slope's mix of family townhouses and busy retail corridors means a lot of high-use entry doors and storefront closers, plus lock upgrades and smart-lock installs for homeowners and landlords.
Across Park Slope, the most common calls are door repair and re-alignment on high-use entries, lock rekeying and lock changes after a move or tenant turnover, and storefront and commercial door work — closers, pivots, panic hardware, and glass — for the neighborhood's shops and offices. We also install and service intercom and buzzer entry, access control and electric strikes, and security cameras for Park Slope's apartment buildings and businesses, and provide 24/7 emergency door repair when a door won't lock, won't close, or has been forced in a break-in.
Whether it's a single sticking apartment door, a fire door that needs to pass inspection, a storefront gate that won't roll, or a full building access-control and camera system, Downtown Door Repair & Security handles it across Park Slope and the rest of Brooklyn — licensed, insured, and usually the same day.
What we handle locally
- Door repair & alignment
- Entry & interior door installation
- Emergency & break-in repair
- Lock repair, rekeying & smart locks
- Storefront & commercial doors
- Intercom, access control & cameras
Services
Door, lock & security services in Park Slope
Locksmith Services
Two Brooklyn offices. Licensed techs, stocked vans, keys cut on our own machines — 24 hours a day.
Learn moreMaster Key Systems
One key for you, one key per door for everyone else — designed on paper before it's ever pinned in brass.
Learn moreHigh-Security Lock Installation
Mul-T-Lock and Maxtek cylinders in stock — keys that can't be copied at a hardware store, locks that don't open for a bump key.
Learn moreIntercom System Installation & Repair
Lobby panels, apartment stations, and smartphone entry — installed, repaired, and rewired by NYC's door and security specialists.
Learn moreAccess Control System Installation
Fobs, cards, keypads, and mobile credentials — with the door hardware and egress compliance most access vendors get wrong.
Learn moreMagnetic Lock (Maglock) Installation & Repair
1200 pounds of holding force, wired to release the instant your fire alarm says so.
Learn moreElectric Strike Installation & Repair
The buzz-in door, done right: cut clean into the frame, aligned to the latch, wired to whatever lets people in.
Learn moreCCTV & Security Camera Installation
PoE cameras, on-site recording, phone viewing — placed where incidents actually happen, installed to survive NYC weather and NYC tenants.
Learn morePanic Bar & Exit Device Installation
One push and everyone's out. That's the law — and it's also just a good door.
Learn moreSecurity Gates & Roll-Down Gates
Roll-down gates that open smooth and lock tight.
Learn moreDoor Repair & Door Supply
Doors that stick, sag, or won't latch — fixed right the first time.
Learn moreCommon questions
Working in Park Slope — FAQ
Do you install smart locks on Park Slope rowhouse doors?
Yes — smart-lock and keypad installs on rowhouse and garden-apartment doors are among our most common Park Slope jobs. Older stile-and-rail wood doors often need the bore adjusted or a reinforcement plate added, which we handle as part of the install rather than forcing hardware into a door that can't hold it.
Can you fix a storefront door closer on Fifth or Seventh Avenue?
We service the retail corridors on Fifth and Seventh Avenue frequently — worn closers, misaligned pivots, and dragging aluminum storefront doors. Most closer swaps are done in a single visit with commercial-grade hardware sized to the door.
I'm a landlord with several Park Slope units — can you master-key them?
Yes. We design master-key systems for multi-unit rowhouses so you carry one key while each tenant's key opens only their unit, and we keep the bitting records on file for future rekeys.
Get started
Request your on-site quote — Park Slope
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Need a door or lock handled in Park Slope?
Call for same-day service across the five boroughs, or send a few details and we'll get right back to you.