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Greenwich Lock & Door, Inc. 
Your Trusted Locksmith Service

Our Services Include

 - Residential locksmithing - Commercial locksmithing - Door sales and installation - Architectural hardware sales and installation - Electronic access control
- Safe sales and service - Emergency lockout services - 


For over 2 decades, Greenwich Lock and Door has been providing unsurpassed expertise in residential and commercial locksmithing, door sales and installation, architectural hardware, sales and installation, electronic access control and safe sales and service to Greenwich and its surrounding communities.

Year after year, we have built a reputation for excellence in knowledge and customer service and have developed a long-standing list of happy and loyal customers. Our knowledgeable, dependable and efficient technicians are always happy to assess and address your security needs.


Most recently, we have welcomed Dave Hammond to our team of experts. Previously with Charles Stuttig Locksmith, Dave brings over 18 years experience, specializing in old and antique hardware installations and repairs. You can always count on Dave to deliver the highest quality work with a smile.

David Hammond


For key cutting, please email to schedule an appointment with our mobile key cutting service.

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We offer both residential and commercial locksmithing services, including lock installation and repair, rekeying, master keying and masterkey systems, high security locks, mortise lock installations, antique lock repair and more. We are always happy to address your security needs and advice is always free..

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Architectural Hardware

We are a full-service residential and commercial retailer/installer of architectural hardware. We carry the finest brands of residential decorative door hardware and commercial architectural hardware. We sell and install decorative hardware from Baldwin, Emtek, Schlage, Omnia, Merit, and more. We carry Nest keyless access products for residential applications. For commercial applications we are proud to offer products from Schlage, Sargent, Corbin/Russwin, Yale, LCN, Von Duprin, Adams Rite, HES, Folger Adams and many more. We offer Medeco, and Schlage Primus/Everest for both residential and commercial high security situations.

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We sell, install and service a full range of residential and commercial doors including front entryways, french doors, patio sliders, interior doors, storefront doors, frameless glass doors, fire doors, etc..


Safe Sales & Service

Looking to purchase a safe? We sell, install and service a full range of residential and commercial fire and burglary safes. We are proud to carry American made Gardall and American Security Products brands. Give us a call. We will help you choose the right safe for your needs. Advice is always free.

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Electronic Access & Keyless Entry

We sell and install a variety of residential and commercial electronic access control systems. We recommend Nest wireless products for residential applications and we sell, install and service commercial electronic access control systems including, card/key fob readers, magnetic locks as well as video/intercom systems.

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