What makes a lock high security, and what doesn't?
A high security lock is built to resist the specific ways ordinary locks get beaten: picking, bumping, drilling, and unauthorized key copying. Most front doors in Lake Balboa, like most doors in Los Angeles, carry standard builder-grade cylinders that were designed to hit a price point, not to hold up against someone who knows what they are doing. A high security cylinder changes what is inside the lock and, in most systems, the key itself.
Here is what the term actually covers when we use it:
- Pick-resistant cylinders use security pins and tighter tolerances, so working the pins one at a time is slow, unreliable, and much harder to do quietly.
- Bump-resistant locks use internal designs, such as secondary locking elements or sidebars, that keep a bump key from transferring force the way it does in a basic pin-tumbler lock.
- Restricted keyways mean the key blanks are controlled by the manufacturer, so a copy can't be cut at a typical hardware-store kiosk.
- Drill-resistant hardening protects the parts of the cylinder that someone would attack with a bit.
- Rated hardware matters too. On deadbolts and door hardware, ask about the ANSI/BHMA grade, not just the marketing name on the box.
Be honest about the limits
No lock is unbeatable, and anyone who tells you otherwise is selling something. The goal of a high security lock is to make your door a poor target: more time, more noise, more skill required, and no easy shortcut with a bump key or a pick set. The cylinder is one part of the system, and the rest of the door has to keep up with it.
Who actually needs high security locks in Lake Balboa?
Lake Balboa's housing is classic postwar Valley stock: single-story stucco homes from the 1940s and 50s on modest lots, plus apartment buildings along Sherman Way and Victory Boulevard. In homes that have not been updated, the original postwar door hardware is still common. Those locks have had decades of keys cut for them, handed to contractors, relatives, old tenants, and neighbors, and nobody can say how many copies are still out there.
That is the most common reason people call us about high security locks. The situation usually falls into one of a few patterns:
A homeowner has original hardware and no idea who holds a key. A renter or landlord wants keys that can't be copied casually. A small business owner wants a door that doesn't depend on a basic cylinder. Or someone has had a scare, a break-in attempt on the block or a door that was clearly tampered with, and wants the lock upgraded rather than just rekeyed.
If none of those fit and you simply want fresh keys on existing hardware, a standard rekey is the more economical route. We will tell you that on the phone rather than sell you something you don't need.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366How we handle high security lock installation, step by step
This is how a typical high security lock replacement or installation goes with us. The details change with your door, but the order stays the same.
- Call (213) 577-1366. A person answers at any hour. Tell us what kind of door it is, what lock is on it now, and what is worrying you.
- We look at the whole door, not just the lock: the slab, the frame, the strike plate, the screws, and the hardware already installed.
- We talk through the options with you. That might be a pick-resistant cylinder in your existing deadbolt, a complete new high security deadbolt, or a matched set where several doors share one restricted key.
- We install and adjust. That includes proper strike reinforcement where the frame is weak, and alignment so the bolt throws freely without forcing it.
- We test from both sides, cut and check your keys, and explain how the key authorization works, so you know exactly how extra keys can be made later.
- We remove the old hardware and make sure you are not left with loose parts or a door that sticks.
Home security locks vs. commercial security locks
The technology overlaps, but the needs differ, and we plan them differently.
For home security locks, the focus is usually the front door, the back door, and any side door that faces a driveway or fence. Most homeowners want one key that works on all exterior doors, with the garage-to-house door often included. Restricted keyways fit well here because the household controls who has copies.
For commercial security locks, the questions get larger: how many people need keys, who should be able to open which doors, and what happens when an employee leaves. A business with more than a couple of doors often benefits from a master key system built around restricted cylinders, so keys can be tracked and rights can be revoked by changing a cylinder instead of replacing everything. If your needs run past a single door, our commercial locksmith work is where that conversation continues.
Why the door matters as much as the cylinder
A high security cylinder in a weak door is like a steel padlock on a cardboard gate. Before we recommend anything, we check what the lock is bolted into. Original wood doors in older homes can be dry, split near the latch, or fastened with short screws that barely reach the framing. Strike plates are often secured with screws that only bite into the thin door jamb, and a hard kick can split the jamb well before the lock is ever tested.
That is why a good high security installation often includes longer screws into the stud, a reinforced strike, and sometimes a repair of the jamb. If you are adding a new deadbolt rather than swapping a cylinder, our deadbolt installation service covers the door prep, and we pair it with the right cylinder. We would rather spend an extra few minutes making the door solid than hand you an expensive cylinder that rides on a weak frame.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366How much do high security locks cost in Lake Balboa?
We don't quote numbers on a web page, because honest pricing depends on things we need to see or hear about first. Here is what moves the cost up or down:
- The system you choose. A pick-resistant cylinder with a standard key costs differently than a fully restricted system with controlled blanks and authorization cards.
- Cylinder swap or whole-lock replacement. Swapping the cylinder in good existing hardware is usually the lighter-cost option. A new deadbolt or handleset adds hardware cost.
- How many doors, and whether they should be keyed alike. Several doors on one restricted key costs differently than one door alone.
- The condition of the door and frame. Reinforcement, jamb repair, or realignment adds labor and materials.
- Extra keys. Restricted blanks usually cost more to produce, and some systems require paperwork for each copy.
- When you call. After-hours and emergency visits are priced differently than a scheduled appointment.
Why call Wilshire Lock & Key for this
We have been in business since 1987. We run a storefront at 10740 Wilshire Blvd in Westwood and mobile service vans, so there is a real shop behind the van that shows up at your door. When you call, you reach us, not a dispatch middleman who sells your job to whoever is nearest. David, our owner and lead technician, oversees the work.
California requires locksmith companies to hold a BSIS LCO license, and you should ask any locksmith for it before they start, us included, and verify it with the state. That is a basic check, and you are entitled to ask.
Our phone at (213) 577-1366 is answered 24 hours a day, 7 days a week, all year. Lake Balboa is about 13 miles from our Westwood base, and we serve 140 cities across Los Angeles and Ventura counties, so this is routine territory for us.
High security locks around Lake Balboa: what we see on the ground
Lake Balboa, ZIP 91406, has a few distinct patterns, and each one points to a different kind of high security job.
In the tract homes off the Balboa Boulevard corridor, the story is usually original hardware. A 1950s stucco house with its original knob and deadbolt has had a long line of keys cut for it. These homeowners often start with a rekey and then decide the front door deserves a pick-resistant cylinder with a restricted key.
Along the Sherman Way and Victory Boulevard corridors, the housing shifts toward apartment buildings. Tenants there usually want to know what they are allowed to change; landlords and property managers tend to want controlled keys and fewer lockout calls. If you manage rentals, our work with landlords covers keying several units without turning the key ring into a mess. Older multifamily buildings also have mailboxes and security screen doors that were never updated, and mailbox lock replacement is a smaller job that often goes along with a main-door upgrade.
On the west side of Van Nuys Airport, small aviation businesses and offices need locks that stand up to regular staff turnover and shared access. That is where restricted keyways and tracked keys earn their place. The Vanowen Street corridor has similar small business doors.
Climate matters too. The neighborhood sits on the Valley floor beside the Sepulveda Basin, with hot, dry summers and damper air near the irrigated parkland. That seasonal swing makes older wood doors swell and shift. High security cylinders have tighter tolerances than basic ones, so a door that binds will make a precision key feel stiff. We check door alignment as part of the install so the lock feels smooth year-round.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366Living with a restricted key
Restricted keys can't be duplicated freely, which is the point, but you should know how that works before you need an extra one. Depending on the system, extra keys may require the registered owner's ID or an authorization card, and some blanks need to be ordered. We explain the rules for the specific product on your door before we finish, and we leave you with the information you need.
Plan ahead for spares. Cutting keys for a family or a small staff on the day of installation is far easier than scrambling later. For ordinary keys on other doors, our key duplication service covers standard copies.
If something goes wrong with a high security lock, such as a lost key or a lockout, call us at (213) 577-1366 and tell us the lock type. Opening a high security cylinder without damaging it is harder, and sometimes the honest answer is that drilling is the practical route. We say so up front.
Frequently asked questions
Are high security locks worth it for an older single-story home in Lake Balboa?
Often yes, especially if the home still has its original postwar hardware and you don't know who holds keys. A pick-resistant, bump-resistant cylinder with a restricted key controls who can copy your key. If you only need new keys on existing locks, a rekey may be enough. We'll tell you which makes sense after looking at the door.
Can pick-resistant locks go on my existing door?
In many cases, yes. Some high security cylinders fit into standard deadbolts and other hardware, and other systems need a complete new deadbolt. It depends on the door's bore, the thickness of the door, and the condition of the frame. We check all of that in person before recommending anything.
What is the difference between pick-resistant and bump-resistant locks?
Pick-resistant locks use internal features like security pins and tight tolerances to make manipulation by a pick difficult. Bump-resistant locks use designs that keep a bump key from transferring force to the pins. Most true high security cylinders address both, but the specifics vary by manufacturer, so we confirm what a given product does.
Can I get extra copies of a restricted key?
Usually only through an authorized process. Restricted blanks are controlled, so copies often require owner ID or an authorization card, and some blanks have to be ordered rather than cut on the spot. We explain the rules for your specific system when we install it so spares are easy later.
Do you handle commercial security locks for small offices and aviation businesses near Van Nuys Airport?
Yes. Small offices and aviation-related businesses on the west side of Van Nuys Airport are the kind of customers who benefit from restricted keys and tracked key control. We can start with one door or plan a system across several. Call (213) 577-1366 and describe the setup.
I rent an apartment on Sherman Way or Victory Boulevard. Can I install a high security lock?
Check your lease first, and talk to your landlord or property manager. Many buildings require that the owner keeps access, and changing hardware without permission can cause problems. If the building owner wants upgraded locks, we can work with them directly on a keying plan.
If I get locked out of a high security lock, can you still open it?
Sometimes we can open it without damage, but high security cylinders are designed to be difficult, so it may take longer or require drilling. We tell you which is likely before we start. If it's urgent, our emergency locksmith line is open at any hour.
Will a high security lock stop a break-in by itself?
No. It removes the easy methods like picking and bumping, but a weak door, short strike screws, or a flimsy frame can still fail under force. That's why we inspect the whole door, and often reinforce the strike and frame when we install the lock.
More locksmith help in Lake Balboa
High Security Locks near Lake Balboa
Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.
Last updated 2026-10-11.
