locks, kes, locking mechanisms


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Whether you need a high tech, remote access home security system or an old fashioned, heavy-duty Mul-T-Lock for your home, M&D Locks and Keys has got the answers.

Call us first. Let us know what you need and if we don’t have the part, then we’ll tell you how to find it. M&D has two shops in New York City and we service all 5 boroughs.

We’ve got parts for security gates, window bars, impenetrable front doors and security garage doors. We’ll supply your home security cameras as well as your remote access and intercom system. Our shops even carry hardware supplies for your home.

We have technicians in all areas of home, business and automotive security. give us a call or stop by either of our shops.


Locksmith Manhattan


(800) 561-2416



M&D provides all key FOB’s, transponder keys, panic buttons and keyless entry units. We can usually replace all digital and electronic key units right from our vans.

in NYC

locksmith Brooklyn, NY

With products for home and business security, security cameras, various locks and brands such as Mul-T-Lock and Schlage, M&D is your one stop shop for lock and key parts.


locksmiths Brooklyn

Security gates, windows and doors; window bars, safes and security cameras; remote access and intercom systems; M&D Locks and Keys is your first stop for home, business and automotive security.

Locks & Locking Mechanisms

M&D Locksmiths has a wide variety of the top brand locks for residential and commercial use at affordable prices. Our skilled and licensed Locksmiths are happy to consult with our customers with any questions and concerns. We have state of the art security lock systems with modern technology to ensure you maximum security and precise installation. With many years of experience in the locksmith industry we can assure you the most professional and qualified service. M&D’s Locksmiths are mobile and 24/7 to provide our customers with quality locks in Brooklyn, Manhattan, Queens, Bronx, Staten Island and Long Island.


We carry the best brands for commercial and residential safes. Our product selection is, as always, the highest quality to suit your security needs. Our skilled technicians provide a periodic maintenance service to ensure top quality equipment. Place an order on any type of safe and we will be happy to provide you with the safe and installation.

Security Doors

For many years now, our locksmith services also provides our customer with quality wooden doors, metal doors, aluminum doors, glass doors, interior and exterior doors. Our professionals will install the door/s of your choice as well as installing any lock, or security system. We sell, install and provide maintenance for any door of your choice. Call now to find out more about the selection of doors we carry and how we can help you pick the best door of your choice.

Durable Security Gates

We also carry and install a wide selection of various gates, from custom designed ironwork to standard gates. We provide quality and durable gates for your home, business or any other need. We also specialize in making custom gates with modern technology. We can handle any type of projects big or small. You choose the product that fits your specifications and our professional installers are always ready to handle the installation, as well as maintenance and repairs.

Intercom Systems

With our years of experience in security systems we are able to advise our customers with the best type of intercom security system that will be suitable for your home or office. Don’t hesitate to call us and consult with our experts. We carry all the leading brands in intercom systems. When it comes to security, you can trust M&D to provide the best intercom and security systems available.

Access Control Systems

We also carry card access control systems for your doors and gates. The card access control system is made with the highest technology and is very easy to control. With card access control security systems, all your security needs are met. Call today, for consultation to find the best product for you. We’ll take care of the rest. To learn more about M&D, check out our video on YouTube and see why so many New York residents and business owners trust M&D.

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Mobile Locksmith and Security Service for New York’s 5 Boroughs:

Manhattan, Brooklyn, Queens,
Staten Island and the Bronx.

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