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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Words of Trust: Our customers share their experiences—821 Google reviews at our Midtown/Wynwood store and 111 at our Downtown Miami store, with an average rating of 4.6/5.

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I was in a jam with a broken lock, and these locksmiths came to my rescue! Fast, reliable, and courteous service.
I highly recommend them for any locksmith needs. A+ service!

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I needed new locks installed in my home, and this locksmith company exceeded my expectations. Professional, efficient, and reasonably priced. I feel safer now. Thank you!

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Locked out of my car in the middle of the night, but these locksmiths arrived quickly and got me back in. Their 24/7 service saved me! Top-notch service with a friendly attitude.

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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 a residential locksmith service, here are some valuable tips to make the right choice.

    FAQ

    HOW DO I KNOW WHETHER MY MIAMI LOCKSMITH IS CERTIFIED?
    In Miami-Dade County, licensed locksmiths are issued an official Locksmith ID card after completing the required application process and passing background checks. By law, they must carry and display this card at all times while providing locksmith services, regardless of the location. Always request to see it before any work begins to ensure you’re hiring a certified professional.
    HOW LONG WILL A LOCKSMITH TAKE TO ARRIVE?
    When you call Quickly Locksmith Miami, our team aims to arrive at your exact location within 15 minutes. This rapid response time helps ensure you’re back inside your home, car, or business as quickly and safely as possible.
    WHAT DOES A CERTIFICATION GUARANTEE?
    Hiring a certified Miami locksmith means your service is backed by a full warranty — covering your locks, your property (including doors, hallways, and related areas), and your personal safety. If any issues occur during the job, you hold zero liability, and your locks and security systems are 100% insured for complete peace of mind.
    CAN A MIAMI LOCKSMITH OPEN ALL LOCKS?
    With the right tools and years of experience, a professional locksmith can open almost any lock without causing damage. In rare cases where unlocking isn’t possible, the lock can be safely replaced. Either way, your property and valuables will remain fully secure.
    CAN AN AUTO LOCKSMITH CREATE A SPARE KEY AT MY LOCATION?
    Yes. If you’re locked out or need a spare key, Quickly Locksmith Miami’s mobile unit will come directly to your location. Our technicians can create and program a replacement car key on the spot, saving you the hassle of arranging transportation to a locksmith shop.
    DO I NEED THE ORIGINAL KEY TO MAKE A KEY COPY?
    Not necessarily. If your original key is lost or damaged, a certified Miami locksmith can use a code cutter to read the lock’s unique key code and determine the correct groove depths. This precise information allows us to create a brand-new key without needing the original.
    ARE YOU AVAILABLE 24/7 FOR EMERGENCIES?
    Yes. Quickly Locksmith Miami operates 24 hours a day, 7 days a week — including nights, weekends, and holidays. No matter when you’re locked out or facing a security issue, our team is ready to respond immediately.
    HOW MUCH DOES A LOCKSMITH SERVICE COST IN MIAMI?
    Costs depend on the service type, lock complexity, and time of day. We provide upfront, transparent quotes before starting any job, so there are no hidden fees or surprises. Emergency services may have additional charges for after-hours calls.
    CAN YOU REKEY LOCKS INSTEAD OF REPLACING THEM?
    Yes. Rekeying allows you to keep your existing locks while changing the internal pins so old keys no longer work. It’s a cost-effective security upgrade often used after moving, losing keys, or changing tenants or employees.
    DO YOU INSTALL SMART LOCKS AND HIGH-SECURITY SYSTEMS?
    Absolutely. We install a wide range of smart locks, high-security deadbolts, and advanced access control systems for homes, businesses, and vehicles. Our experts can recommend the best solution based on your security needs and budget.
    CAN YOU MAKE KEYS FOR HIGH-SECURITY OR RESTRICTED LOCKS?
    Yes. We have the tools and authorization to cut and program keys for many high-security and restricted lock systems. Some models require proof of ownership or manufacturer authorization, which we’ll guide you through before starting the work.
    WHAT AREAS OF MIAMI DO YOU SERVICE?
    Quickly Locksmith Miami covers all of Miami-Dade County, including Downtown Miami, Wynwood, Miami Beach, Coral Gables, Brickell, Aventura, Kendall, and surrounding neighborhoods. Our mobile units allow us to reach you quickly anywhere in the area.
    CAN YOU HELP WITH BROKEN KEYS STUCK IN LOCKS?
    Yes. Our locksmiths use specialized extraction tools to remove broken keys without damaging the lock. If necessary, we can also cut you a new key or rekey the lock during the same visit.
    DO YOU OFFER COMMERCIAL LOCKSMITH SERVICES?
    Absolutely. We provide a full range of commercial services, including master key systems, high-security locks, access control, panic bars, and storefront door repair. We work with offices, retail stores, warehouses, and property managers across Miami.
    HOW CAN I IMPROVE MY HOME OR BUSINESS SECURITY?
    We recommend starting with a security audit to identify vulnerabilities. This may include upgrading to high-security locks, adding deadbolts, installing smart locks, reinforcing entry doors, and securing windows. We provide tailored recommendations based on your property and budget.
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