High-Security Door Locks: How to Choose the Best Brands

If you’re considering updating your current locks and you’re looking for some tips, you’ve come to the right place. As Miami’s leading locksmith, we always recommend high security locks as while they are more expensive, the extra protection and peace of mind they offer represent excellent value for money. For bespoke advice, it’s always best to come down to our store or give us a call, but what follows are our general tips to keep in mind when choosing high security locks.

Is the added expense really worth it?

High security locks demand a premium over more basic locking systems – it wouldn’t be realistic to expect anything else. Many will wonder if they’re actually worth the added expense though and while that decision ultimately lies with you, the bottom line is that they are a genuine level up in the level of security they offer. Not only are they designed to lock automatically and resist efforts to bypass them, they also have much stronger components and offer a strong deterrent to potential thieves.

Our locksmiths regularly visit the sites of burglaries and never delight in telling customers that it could all have been avoided with a stronger lock. However, that is the bottom line and if you want to guarantee the highest level of security possible, high security locks should be on your list of considerations.

What should I look for?

  • Strength.

In part, a lock’s resilience is measured by the strength of its bolt. Look for robust, solid bolts that cannot be damaged easily. In determining the strength of a lock, weight is often a good indicator and a heavy lock will contain more metal and solid internals than a lighter weight lock. Why not come down to our store and see for yourself?

  • Cylinder density.

As the cylinder is partly visible from the exterior of the lock, the more complex it is, the better. When choosing what’s worth the effort and what’s not, a burglar will often walk away from a complexed and difficult to pick lock. It’s important to ensure the lock matches the door though and our experts are happy to offer tailored advice on what is best for your property.

  • Key control.

High security locks utilize patents that prevent keys from being copied without strict authorization via an ID card or the like. This means that only you or someone with this card can get a key copied!

Our experience in operating in Miami for over a decade has shown us time and again that high security locks are affordable when viewed as an investment. Nobody plans to be robbed, but the sad reality is that it does happen. High security locks vastly reduce the occurrence of burglaries and avoid the cost and stress involved.

Why not visit our store where you can browse our range of high-quality locks from brands such as Mul-T-Lock and Medeco and take the expert advice of our certified locksmiths?

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About the author
David Davidof is the founder & owner of Quickly Locksmith. The business has grown from strength to strength to become Miami’s go-to provider for Locksmith and Security services. Whilst the company has grown, the founding ethos has remained the same - Helping people in emergency situations and giving them the feeling they are safe.
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What Our Clients In Miami Are Saying About Us

Customer satisfaction has always been at the heart of our work. Our reviews reflect the dedication, expertise, and reliability we bring to every job.

Tanya Smith client review for Quickly Locksmith Miami – trusted locksmith services in Miami, FL

Tanya Smith

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Needed new keys made and couldn’t believe how quick and professional Adir was!!! He came within 5 minutes of my call, made 3 keys, cleaned up, and I was done within 10 minutes!!! He was very professional too. Absolutely blown away and great value too.

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I had an outstanding experience with Quickly Locksmith From the moment I walked in, they were professional, fast, extremely helpful, and got the job done quickly without any hassle. It’s rare to find a company in Miami that is this reliable and honest.

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They did a fantastic job! I used them for both my previous apartment and my current one and highly recommend them. Great customer service and they stand by their work. Natalie is wonderful!

Some of our satisfied clients in Miami:

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Let’s Talk About Your Security Goals

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    TIPS

    Our Tips For Getting The Best Locksmith Services In Miami FL

    We truly care about your security. Keeping you, your family and your most valuable possessions safe is why we are in business. However, whenever you are looking to hire professional services from a locksmith in Miami, here are some valuable tips to make the right choice.

    FAQ

    HOW DO I KNOW WHETHER MY MIAMI LOCKSMITH IS CERTIFIED?
    Effective July 1, 2025, Miami-Dade will no longer renew or accept locksmith licenses, in accordance with Section 163.211 of the Florida Statutes. As a result, Miami-Dade County no longer has regulatory authority over locksmiths or related occupations. With these changes, it’s more important than ever to carefully vet the locksmith you choose. At Quickly Locksmith Miami, we uphold the highest standards by maintaining professional certifications, industry recognition, and a long track record of verified customer satisfaction. When selecting a locksmith, always check for professional affiliations, certifications, and strong customer feedback. These factors ensure you are working with a trusted professional who can handle your security needs responsibly.
    HOW LONG WILL A LOCKSMITH TAKE TO ARRIVE?
    Our emergency locksmiths in Miami aim to arrive at your location within 15 minutes or less. This rapid response time ensures you get back inside your home, car, or business quickly and safely.
    WHAT DOES A CERTIFICATION GUARANTEE?
    Working with a certified locksmith in Miami guarantees that your locks, doors, and property are fully protected. Services are backed by warranty, and you hold zero liability if issues occur. Certification also ensures your locksmith follows professional standards and carries proper insurance.
    CAN A MIAMI LOCKSMITH OPEN ALL LOCKS?
    Yes. With specialized tools and years of hands-on experience, our locksmiths can open almost any residential, commercial, or automotive lock without causing damage. In rare cases where a lock cannot be picked, we can safely replace it on-site.
    CAN A MIAMI AUTO LOCKSMITH CREATE A SPARE KEY AT MY LOCATION?
    Absolutely. Our mobile locksmith units travel throughout Miami and can create or program replacement car keys on the spot. Whether you’re locked out or simply need a spare, we save you the time and hassle of visiting a shop.
    DO I NEED THE ORIGINAL KEY TO MAKE A KEY COPY?
    No. Even if your original key is lost or broken, our certified locksmiths can use advanced code-cutting machines to read your lock’s key code and cut a new key with precision—no original required.
    ARE YOU AVAILABLE 24/7 FOR EMERGENCIES?
    Yes. We are a true 24/7 locksmith in Miami, available nights, weekends, and holidays. No matter when you face a lockout or security emergency, our team is ready to respond immediately.
    HOW MUCH DOES A LOCKSMITH SERVICE COST IN MIAMI?
    Pricing depends on the service type, lock complexity, and whether it’s an emergency after-hours call. We provide upfront, transparent quotes before starting any job—no hidden fees, no surprises.
    CAN YOU REKEY LOCKS INSTEAD OF REPLACING THEM?
    Yes. Rekeying is one of our most requested services in Miami. It allows you to keep your current locks while changing the pins so old keys no longer work. It’s a fast, affordable way to restore security after moving, losing keys, or changing tenants.
    DO YOU INSTALL SMART LOCKS AND HIGH-SECURITY SYSTEMS?
    Definitely. Our Miami locksmith experts install and configure smart locks, high-security deadbolts, and full access control systems for both residential and commercial clients. We’ll recommend the best solution based on your security needs and budget.
    CAN YOU MAKE KEYS FOR HIGH-SECURITY OR RESTRICTED LOCKS?
    Yes. We are authorized and equipped to cut and program keys for many restricted and high-security lock systems. Some models require proof of ownership or manufacturer authorization, which we guide you through before starting the work.
    WHAT AREAS OF MIAMI DO YOU SERVICE?
    We provide locksmith services across all of Miami-Dade County—including Downtown Miami, Wynwood, Brickell, Miami Beach, Coral Gables, Aventura, Kendall, and surrounding neighborhoods. Our mobile locksmith units ensure fast arrival anywhere in the county.
    CAN YOU HELP WITH BROKEN KEYS STUCK IN LOCKS?
    Yes. We use specialized extraction tools to remove broken keys without damaging the lock mechanism. If needed, we can also cut a replacement key or rekey the lock during the same visit.
    DO YOU OFFER COMMERCIAL LOCKSMITH SERVICES?
    Absolutely. We serve Miami businesses with master key systems, panic bars, storefront door repair, high-security locks, access control, and more. Our locksmiths regularly work with offices, retail stores, warehouses, and property managers.
    HOW CAN I IMPROVE MY HOME OR BUSINESS SECURITY?
    Start with a professional security audit from our Miami locksmith team. We’ll assess your doors, windows, and perimeter, then recommend upgrades such as high-security locks, smart lock systems, reinforced entry doors, or additional deadbolts—all tailored to your budget and property.
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    Midtown Miami Location: 2680 NE 2nd Ave, Miami, FL 33137.
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