Best Lock Brands Recommended by Locksmiths

There is no single “best” lock brand for every home or business. Locksmiths typically evaluate the specific lock, door, security requirements, key-control needs, and installation before recommending hardware. Well-established brands such as Schlage, Kwikset, Medeco, Mul-T-Lock, Baldwin, and Yale serve different parts of the market, from everyday residential deadbolts to high-security and commercial access systems.

A better way to compare lock brands is to look beyond the name on the box and evaluate independent certifications, construction, cylinder technology, key control, serviceability, and whether the hardware is appropriate for the door.

A professional locksmith generally has more to consider than brand reputation.

Important factors include:

• Lock construction
• Deadbolt strength
• Cylinder design
• Resistance to common forms of manipulation
• Key-control requirements
• Door and frame condition
• Availability of replacement components
• Rekeying options
• Expected frequency of use
• Residential versus commercial application
• Electronic access requirements
• Independent security and durability certifications

One useful starting point is certification from the Builders Hardware Manufacturers Association (BHMA).

BHMA is accredited by the American National Standards Institute (ANSI) to develop and maintain performance standards for builders hardware. Its residential certification program evaluates hardware in three areas: security, durability, and finish. Residential products can receive A, B, or C ratings in each category, with A representing the highest level within that system.

That makes the certification of a particular product more informative than assuming every lock from a particular manufacturer performs the same way.

"A recognizable brand can be a useful starting point, but locksmiths look at the complete opening. The lock, cylinder, strike, door, frame, key system, and installation all contribute to how the door performs." - KeyMe Locksmiths

Schlage is one of the most recognizable lock manufacturers in the United States and produces both residential and commercial hardware.

Its residential lineup includes mechanical deadbolts, handlesets, electronic locks, and smart locks. Importantly, security ratings vary by product, so shoppers should evaluate the specific model rather than simply looking for the Schlage name.

For example, Schlage's B60 single-cylinder deadbolt carries a Grade 1/AAA BHMA rating. Schlage states that the B60 incorporates a one-inch bolt, anti-drill plates, anti-pick pins, and a reinforced strike with three-inch screws.

Schlage also produces commercial hardware. Its B Series commercial deadbolts include Grade 1 configurations and options for conventional, interchangeable-core, restricted, and high-security cylinders.

Schlage May Be Worth Considering For

• Residential exterior doors
• Homeowners seeking independently rated deadbolts
• Properties using conventional keyed hardware
• Multifamily applications
• Commercial environments requiring compatible Schlage systems
• Projects where mechanical and electronic hardware may need to coexist

Key consideration: Schlage has a large product catalog. Ratings and capabilities vary, so compare individual models rather than treating the entire brand as one security level.

Kwikset is another widely used residential lock manufacturer.

One distinguishing feature in its lineup is SmartKey Security, a cylinder technology available on compatible products that allows an authorized user to rekey the lock to another compatible key without replacing the complete lock.

For example, Kwikset's Downtown deadbolt with SmartKey is available with a BHMA AAA residential rating for security, durability, and finish. SmartKey-compatible models can also be rekeyed to supported KW1 or SC1 keyways, depending on the configuration.

That rekeying capability can be useful for homes or properties where access needs change.

However, Kwikset's product line also demonstrates why comparing models matters. Different products within the same brand can carry different certifications and specifications. A consumer should therefore check the exact product rather than assuming that one Kwikset rating applies to every Kwikset lock.

Kwikset May Be Worth Considering For

• Standard residential doors
• Homeowners who value convenient rekeying
• Rental properties with changing access needs
• Conventional residential lock replacement
• Keypad and electronic-lock applications

Key consideration: Determine whether you are buying a traditional pin-and-tumbler model or a SmartKey product, and verify the BHMA certification for that exact lock.

For properties where key access needs to change, professional lock rekeying is another option that may allow compatible existing hardware to remain in place.

Medeco occupies a different part of the market.

Rather than focusing primarily on conventional residential replacement hardware, Medeco is strongly associated with high-security cylinders, restricted key systems, and key control.

Medeco offers cylinders with UL 437 high-security listings and Grade 1 certifications in certain configurations. For example, its Medeco3 cylinder products include designs that require specialized equipment and appropriate key blanks for duplication.

This type of system may be useful where controlling who can obtain additional keys is particularly important.

Possible applications include:

• Commercial properties
• Offices
• Institutional buildings
• Multifamily properties
• Facilities with formal key-control policies
• Residential properties requiring higher-security cylinders

Medeco May Be Worth Considering For

• High-security applications
• Restricted key systems
• Master-key environments
• Organizations requiring tighter control over key duplication
• Properties where conventional residential cylinders do not meet security requirements

Key consideration: High-security systems introduce different key-management requirements. Replacement keys and changes to the system may require an authorized provider rather than a conventional key-copy process.

For businesses evaluating these requirements, a commercial locksmith can help determine whether conventional or restricted-key hardware better fits the property.

Mul-T-Lock also focuses heavily on high-security mechanical locking systems.

Its Hercular deadbolt, for example, is designed for both residential and commercial doors and conforms to ANSI Grade 1 while also carrying UL 437 recognition. The manufacturer specifies a one-inch bolt, hardened-steel anti-drilling components, and ball bearings that interlock with the strike to increase resistance to prying or jimmying.

Mul-T-Lock systems can also support configurations such as:

• Keyed different
• Keyed alike
• Master keyed
• Changeable combinations
• Different high-security cylinder platforms

This makes the brand particularly relevant when a property needs more sophisticated key management than a conventional residential lock provides.

Mul-T-Lock May Be Worth Considering For

• High-security residential doors
• Commercial properties
• Master-key systems
• Controlled-access environments
• Properties requiring UL 437-rated options

Key consideration: As with Medeco, high-security hardware may involve specialized keys, cylinders, installation, and servicing. Consider how replacement keys and future system changes will be managed before selecting the system.

Baldwin occupies a somewhat different position because design and architectural hardware are major parts of its product offering.

The company produces deadbolts, handlesets, knobs, levers, electronic locks, and coordinated door hardware in numerous architectural styles and finishes.

That can make Baldwin appealing when a homeowner is balancing door design, finish, construction, and security requirements rather than choosing hardware solely on the basis of cylinder technology.

Baldwin also offers products tested to ANSI/BHMA standards. For example, specifications for Baldwin electronic deadbolts identify products that exceed Grade 2 requirements under the applicable ANSI/BHMA standard, with reinforced strikes and one-inch bolts among their construction features.

Baldwin May Be Worth Considering For

• Residential entry doors
• Architecturally significant homes
• Renovations where hardware appearance is important
• Coordinated handleset and lock projects
• Homeowners seeking mechanical or electronic options

Key consideration: Baldwin has multiple product collections and technologies. Check the certification and construction of the specific model rather than assuming all Baldwin products provide identical performance.

Yale is one of the longest-established names in the lock industry and today spans both traditional mechanical hardware and electronic access products.

Depending on the product line and market, Yale offers:

• Mechanical deadbolts
• Knobs and levers
• Keypad locks
• Smart locks
• Commercial locking hardware
• Electronic access products

Yale may therefore be particularly relevant for consumers who are comparing traditional keyed entry with newer electronic access options.

Yale May Be Worth Considering For

• Conventional residential locks
• Electronic access
• Smart-home applications
• Multifamily environments
• Commercial hardware, depending on the product line

Key consideration: Yale's catalog covers substantially different types of hardware. Mechanical and electronic products should be evaluated according to their individual certifications, compatibility, access methods, and intended application rather than compared solely by brand.

This comparison does not rank the brands from best to worst. Each manufacturer offers different products for different security and access needs.

Lock ratings deserve particular attention because terminology can become confusing.

For residential hardware, BHMA's Certified Secure Home program evaluates three categories:

Security: How the hardware performs against physical security challenges.

Durability: How it performs through repeated operation and use.

Finish: How well the exterior finish withstands environmental exposure and wear.

The residential label uses A, B, and C ratings, and the three ratings can appear together. A product rated AAA therefore received an A in all three categories.

Commercial ANSI/BHMA standards commonly use Grade 1, Grade 2, and Grade 3 classifications under the applicable hardware standard. The correct comparison depends on the type of hardware being evaluated.

This distinction is important because terms such as "Grade 1" and "AAA" should not simply be treated as interchangeable marketing labels. Check which standard and certification apply to the specific product.

Not every property needs a restricted-key or UL 437-rated high-security system.

A conventional residential deadbolt may be appropriate for many homes when the product is properly selected and installed.

A high-security system becomes more relevant when priorities include:

• Stronger key control
• Restricted key duplication
• Master-key management
• Enhanced cylinder protection
• Commercial access policies
• Managing a large number of authorized users

UL 437 is particularly relevant when comparing high-security cylinders and locks. Products such as certain Medeco cylinders and the Mul-T-Lock Hercular are designed and tested for this category.

A locksmith can help determine whether the additional capabilities of a high-security system are useful for the actual property.

Installing a highly rated deadbolt does not correct every weakness in a door assembly.

The locksmith should also consider:

• Door material and condition
• Frame condition
• Strike alignment
• Strike reinforcement
• Hinge condition
• Existing bore preparation
• Deadbolt throw
• Nearby glass
• Door alignment

For example, Schlage's B60 specifications include an integrated strike reinforcer and three-inch screws as part of the deadbolt system. That illustrates an important point: security involves more than the cylinder where the key enters.

If the door no longer closes or locks correctly, lock repair and installation may be worth evaluating before simply purchasing a different brand.

Instead of starting with "Which brand is best?", start with the property.

1. Identify the Door

Is it a primary exterior door, secondary entrance, apartment door, office, storage room, or interior door?

2. Determine the Security Requirement

A single-family residence and a commercial building with dozens of key holders have very different access-control requirements.

3. Look for Independent Certification

Check the exact product for applicable ANSI/BHMA or UL certifications.

4. Decide How Keys Should Be Managed

Consider whether you need:

• Standard keys
• Keyed-alike locks
• Rekeyable cylinders
• Restricted keys
• Master keys
• Electronic credentials

5. Evaluate the Existing Door

A new lock must be compatible with the door preparation, thickness, backset, frame, and strike.

6. Think About Future Changes

Rental properties, offices, and multifamily buildings may need access permissions changed more frequently than owner-occupied homes.

7. Have the Hardware Installed Correctly

Even quality hardware can perform poorly when the door is misaligned or the lock and strike are installed incorrectly.

If you're unsure what the existing door needs, KeyMe offers lock installation, lock replacement, rekeying, and other locksmith services.

Schlage, Kwikset, Medeco, Mul-T-Lock, Baldwin, and Yale all offer products that can be appropriate in the right application. The meaningful differences emerge when you compare specific models, certifications, cylinders, key systems, construction, and intended uses.

For a typical residence, a well-rated conventional deadbolt from an established manufacturer may meet the property's needs. A commercial building or property requiring tighter control over key duplication may benefit from a high-security or restricted-key system instead.

The best choice is therefore not necessarily the brand with the strongest reputation or the longest feature list. It is the hardware that matches the door, security requirements, access needs, and expected use.

If existing hardware needs professional evaluation, KeyMe offers residential locksmith services, commercial locksmith services, lock installation, lock repair, lock replacement, and rekeying.

• Builders Hardware Manufacturers Association (BHMA). Residential Certification Program. Information about independent residential hardware testing and security, durability, and finish ratings.
  https://buildershardware.com/
• Schlage. B60 Single Cylinder Deadbolt. Product specifications and ANSI/BHMA certification information.
  https://www.schlage.com/en/home/products/B60FFF.html
• Schlage Commercial. B Series Deadbolts. Commercial deadbolt grades, cylinder formats, keyways, and certification information.
  https://commercial.schlage.com/
• Kwikset. SmartKey Deadbolt Product Information. SmartKey rekeying functionality and product-specific BHMA certification information.
  https://www.kwikset.com/
• Medeco Security Locks. High-security cylinder specifications, UL 437 listings, and ANSI/BHMA certifications.
  https://www.medeco.com/
• Mul-T-Lock. Hercular Deadbolt. High-security deadbolt specifications, UL 437 listing, and ANSI Grade 1 conformity.
  https://www.mul-t-lock.com/us/en/products/locksets/hercular-deadbolt
• Baldwin Hardware. Residential mechanical and electronic lock specifications and ANSI/BHMA information.
  https://www.baldwinhardware.com/