What makes a lock high security, and what is just marketing?
A high security lock is a cylinder, and usually the deadbolt around it, built to resist the ways doors are actually defeated: picking, bumping, drilling, forced turning, and unauthorized key copying. A standard builder-grade cylinder does none of that well. It uses simple pin tumblers, a common keyway that any hardware store can cut a key for, and soft metal that gives way to a drill or a pair of pliers.
A genuine high security cylinder changes several things at once. The pins are shaped to catch and mislead picking tools. Extra locking elements, such as a side bar or a second set of moving parts, make the lock harder to bump open. Hardened inserts protect against drilling. And the keyway is restricted, meaning the key blanks are controlled and copies are made only with proper authorization instead of at a self-serve kiosk.
Here is the honest caveat from a shop that has been doing this since 1987: no lock is pick-proof. High security locks raise the skill, time, and noise an attacker needs, and that is what stops most break-ins. They also work only as well as the door, frame, and strike plate around them. That is why we look at the whole opening and not just the cylinder.
Why do Hawthorne homes and buildings end up needing more than a stock lock?
Much of Hawthorne was built in the postwar years, and the housing stock shows it: 1940s–1960s stucco single-family tracts in neighborhoods like Hollyglen and Bodger Park, and dingbat-style apartment buildings along Hawthorne Boulevard and other commercial corridors. Plenty of doors in buildings like these still carry decades-old hardware, or a basic replacement that has been swapped and rekeyed a few times. Nobody can say for sure how many copies of the key are out there.
That last point is the real argument for restricted keys. A pick-resistant cylinder helps against a stranger at the door. A restricted keyway helps against the quieter problem, which is keys multiplying out of your control: a former roommate, a contractor, a previous property manager, a tenant who moved out two leases ago. With a restricted system the key cannot be duplicated casually, so you have a much better idea of who holds one.
Hawthorne's marine-layer mornings and mild temperatures have only a modest effect on doors and locks, so weather is rarely the reason to upgrade here. The decision is mostly about security and key control, and that keeps the conversation simple.
How does a high security lock installation work, step by step?
Every door is a little different, so we do not show up with one product and fit it to everything. This is the usual order of work for high security lock installation or replacement.
- You call and tell us about the door: front, back, apartment unit, or business entry, what lock is on it now, and what is driving the change, such as a break-in, a move, a lost key, or tenant turnover. The line is answered around the clock.
- We look at the door itself: material, thickness, the bore holes, and the condition of the frame and strike plate. If the door or frame cannot support the hardware, we say so plainly instead of fitting a strong lock into a weak opening.
- We choose the level of protection with you. That may be a pick-resistant and bump-resistant cylinder on its own, or a restricted-keyway system where key blanks and copies are controlled. We explain the trade-offs, including that restricted parts can take longer to source than stock hardware.
- We install the cylinder or the complete deadbolt, set it to the correct backset, and reinforce the strike plate with longer screws that reach the framing wherever the frame allows.
- We test the lock from both sides with every key, confirm the bolt throws fully into the strike, and check that the door closes and latches normally.
- We hand over the keys along with any authorization or key-control details that come with the system, and we explain how future copies are handled so you are not surprised later.
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Call (213) 577-1366Pick-resistant, bump-resistant, drill-resistant: what does each one actually stop?
These terms get thrown around as if they were interchangeable. They are not, and a good high security lock layers several of them. Here is what each feature does in plain terms.
- Pick-resistant locks use specially shaped security pins and tighter tolerances so the usual picking tools bind, false-set, or simply take far longer to work. This is the main feature of most home security locks sold as upgrades.
- Bump-resistant locks defeat the technique where a filed key is struck to jump the pins. Countermeasures include side-bar mechanisms, rotating or floating elements, and pin designs that do not respond to a bump key the way a standard cylinder does.
- Drill-resistant construction puts hardened steel inserts in the places a drill would go. It matters most on commercial security locks and exposed doors where someone can work undisturbed for a while.
- Restricted keys limit who can make a copy. This does not make the lock harder to attack, but it keeps the key population under control, which is often the larger weakness in rentals and shared buildings.
- A solid deadbolt body, a reinforced strike, and a sound door frame handle the brute-force side. A top-tier cylinder in a split door frame is still a weak door.
When is a high security lock not the right call?
Part of doing this honestly is talking people out of purchases that will not help them. If your only problem is that you lost a key and you are confident no copies are floating around, rekeying the lock you already have is often the lighter-cost fix. Our lock rekeying service exists for exactly that situation, and we will tell you if it is enough.
If the door is hollow, delaminating, or the frame is cracked around the strike, the money is better spent there first. A premium cylinder will not rescue a door that gives way when kicked.
If what you really want is keypad or phone entry, a smart lock installation is the better starting point. Ask us whether the model you like can be paired with a stronger mechanical cylinder, because that varies by product and we confirm it on the actual hardware.
And if you rent, check with your landlord before changing anything on an exterior door. Restricted keys can complicate things for a building owner who needs access, so it is worth having that conversation first.
How much do high security locks cost in Hawthorne?
We do not quote numbers on a web page, because the real figure depends on your door and your goals. What we can do is tell you exactly what moves the cost up or down, so the estimate we give you over the phone or at the door makes sense.
The usually more economical route is a pick-resistant, bump-resistant cylinder in a deadbolt that is otherwise sound. The cost climbs as you add key control and other layers.
- Level of protection: a pick-resistant cylinder is a different product from a full restricted-keyway system with controlled blanks and authorization for copies.
- Number of doors and whether you want them keyed alike, so one key works everywhere, or kept separate.
- Cylinder only versus a complete new deadbolt, and the grade of that deadbolt.
- Door and frame preparation: reinforcing a strike, repairing a worn bore, or dealing with an older door that was drilled for hardware that no longer fits.
- Availability of restricted parts, which can affect scheduling on top of the hardware itself.
- Residential versus commercial scope, including panic hardware or multiple staff keys.
- Time of day. A late-night call is handled differently from a daytime appointment.
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Call (213) 577-1366Which Hawthorne homes benefit most from high security locks?
In Hollyglen and Bodger Park, the typical job starts with a postwar tract home whose hardware has been through several owners. Rekeying postwar tract homes is a common local scenario, and when a homeowner there wants to go a step further than a rekey, a restricted high security cylinder on the front and back doors is the natural upgrade. The same logic applies in Moneta Gardens, Ramona, and North Hawthorne: if you do not know who has a key, a new key system is the cleanest answer.
Older single-family streets across 90250 often have security screen doors in front of the main door. Those screen door latches are usually light-duty and are a separate repair, but they do not replace the main door lock. A screen door can slow someone down and hide them from the street while they work, so the door behind it deserves a lock that holds up. A solid deadbolt with a pick-resistant cylinder is the sensible pairing. We can talk through both layers in one visit.
At ThreeSixty at South Bay, the newer gated townhomes bring a different set of questions. The exterior doors are newer, and the main service is usually smart lock and HOA gate hardware work. If you want a stronger mechanical cylinder underneath, check your HOA rules on exterior hardware first, then call us and we will confirm what fits your specific door. Del Aire, just next to Hawthorne and unincorporated, is also within our service area.
Hawthorne is roughly 15 miles from our Westwood storefront, and our mobile vans come to you, so the work gets done at your door and not in our shop.
What about apartments and commercial security locks in Hawthorne?
Dingbat-style apartment buildings along Hawthorne Boulevard and the surrounding commercial corridors raise a specific problem: lots of tenants over the years and lots of keys. For an owner, restricted high security cylinders on unit doors, entry doors, and utility rooms bring order to that. If you also need a hierarchy where tenants have their own key and staff have another, our master key system work is built for it. Owners managing multiple units should also see our page for landlords.
Businesses in the industrial district around Hawthorne Municipal Airport (Jack Northrop Field) and SpaceX headquarters have their own needs. Commercial security locks on rear doors, supply rooms, and equipment areas see heavy traffic and, often, staff turnover. A drill-resistant, bump-resistant cylinder with key control means a departed employee's key is a bounded risk, not an open question. Our commercial locksmith page covers the wider range of business work, and we can scope a high security upgrade into it.
If a building has many doors, we usually start with the most exposed ones, such as the rear, the side, and any door facing an alley or lot, and then work inward.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366Why call Wilshire Lock & Key for high security work?
We have been in business since 1987, and we run a real storefront at 10740 Wilshire Blvd in Westwood alongside our mobile service vans. When you call (213) 577-1366, you are reaching one company, not a dispatch middleman who hands the job to whoever is closest. David, the owner and lead technician, oversees the work, so the person who understands the lock is the person standing behind the job.
The phone is answered 24 hours a day, every day of the year. If you are dealing with a break-in or a compromised door at night, our 24-hour locksmith service can get a door secured, and the permanent high security upgrade can be scheduled once things are calm. If you would rather have us come to the door, see how our mobile locksmith service works.
One more thing worth knowing: California requires locksmith companies to hold a BSIS LCO license, issued by the Bureau of Security and Investigative Services. Ask any locksmith for that license number before they start work, and check it with the state. It is a simple question and a reasonable one, especially when the job is the lock that protects your home or business.
Frequently asked questions
What is the difference between a high security lock and a regular deadbolt?
A regular deadbolt mostly resists being pushed or kicked. A high security lock adds a cylinder designed to resist picking, bumping, and drilling, and often a restricted keyway so copies are controlled. The two often work together, with a solid deadbolt body holding a high security cylinder.
Are high security locks really pick-proof?
No lock is pick-proof, and we would not trust anyone who says otherwise. Pick-resistant locks make picking far harder, slower, and less likely to succeed, which deters most attempts. Their real value is raising the effort an intruder needs, and that works best with a strong door and frame.
Can you upgrade only the cylinder, or do I need a whole new deadbolt?
Often the cylinder alone can be replaced, provided the existing deadbolt body is sound and fits it. If the deadbolt is worn, loose, or low quality, replacing the whole unit makes more sense. We check the actual hardware and tell you which route is the more economical one for your door.
Can I still get extra keys made for a restricted key system?
Yes, but not at a self-serve kiosk or a casual hardware counter. Restricted keyways are designed so copies are made with authorization. We explain how that works when we install the lock, so you can plan for spare keys. Our key duplication process is simpler for standard keys, but restricted ones follow the system's rules.
Will a high security lock help if I have a security screen door?
Yes. A security screen door has its own light-duty latch, and it is a separate layer from the main door. It can shield someone working at the door from view, so the main door lock matters. Pairing a screen door in good repair with a pick-resistant deadbolt behind it is a sound combination.
Is rekeying enough, or should I go straight to high security locks?
If your existing locks are in good condition and you simply want to cancel old keys, rekeying is often enough and costs less. A high security lock is worth it when you want stronger resistance to picking and bumping, or tight control over who can copy a key.
Do you install high security locks for apartment buildings and businesses in Hawthorne?
Yes. We handle single doors and multi-door buildings, including unit entries, rear doors, and business doors. For larger buildings we discuss key control and whether keys should be alike or separate, so the system suits how people really use the building.
Can I call after hours about a high security lock?
Yes. Our phone is answered 24/7 at (213) 577-1366. If a door has been forced, we can help get it secured right away. The full high security upgrade may be scheduled afterward, particularly if restricted parts need to be sourced.
How long does a high security lock installation take?
A straightforward single-door replacement is usually done in one visit. Time depends on the door, whether the frame needs reinforcing, how many doors are involved, and whether the parts are in stock. We give you a realistic picture once we have looked at your door.
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High Security Locks near Hawthorne
Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.
Last updated 2026-10-11.