Why does an exit door need a panic bar?
A panic bar, also called a push bar or crash bar, exists for one reason: so anyone inside a building can leave quickly by pushing on the door, without a key, without turning a knob, and without knowing how the lock works. In a smoky hallway or a crowded back room, that single push is the whole point. A thumb-turn deadbolt or a knob with a lock button does not do that job, which is why many commercial exits are required to have panic hardware instead.
Which doors need it depends on the building, how it is used, and how many people it holds. That decision belongs to the fire and building authorities that cover your address, not to a locksmith and not to a hardware catalog. What we do is install the device correctly, make sure it releases the way it should, and tell you plainly when a door looks like it has a problem we cannot solve with hardware alone.
This page is about the exit device itself: panic bar installation, panic bar repair, and panic bar replacement on commercial doors. If your real problem is a front door that will not lock, or a business you are locked out of, we cover those on separate pages and link to them below.
What are the signs a push bar or exit device is failing?
Exit devices get used hard. People shoulder them, kick them, prop them, and slam the door behind them all day. Most failures give a warning first. If you notice any of the following, the emergency exit door repair is worth doing before the device quits completely, because a bar that sticks is a bar that may not release when it matters.
- The bar feels stiff, gritty, or slow to spring back after you push it.
- The door does not latch on its own, or it latches only if you pull it hard.
- The latch bolt is worn, sticking out unevenly, or snagging the strike plate.
- The bar rattles, sits crooked, or the mounting screws keep backing out.
- A key cylinder on the outside no longer turns smoothly, or the trim spins freely.
- The door has been chained, wedged, or padlocked to get around a broken device. That is a safety problem, and it should be fixed rather than worked around.
- The door drags on the floor or no longer lines up with the frame, so the latch misses the strike.
How does panic bar installation work, step by step?
Every exit door is a little different, so we do not start with a product. We start with the door. Here is how a typical panic hardware installation or exit device replacement goes.
- You call (213) 577-1366 and describe the door: material (steel, aluminum storefront, wood), single or double, whether it is a fire-rated opening, and what is wrong or what you need added.
- We look at the door and frame in person or from photos you send. We check the door thickness, the stile width on aluminum doors, the hinge side and swing, any fire-rating label, and what hardware is on it now.
- We recommend a device type that actually fits that opening, such as rim, surface vertical rod, concealed vertical rod, or mortise, and explain why. If the door or frame is the real problem, we say so before any work starts.
- We remove the old hardware, patch or reuse existing prep where it makes sense, and prepare the door for the new device. Surface-mounted devices usually mean less cutting than mortise or concealed-rod work.
- We mount the device, set the strike so the latch catches cleanly, and fit the outside trim or cylinder if the door needs one on the exterior side.
- We test it properly: push-through release from inside, latch retraction, return and engagement, and how it works with the door closer. A closer that slams or hangs open undermines even good hardware.
- We walk you through how it operates, what to check regularly, and what not to do, including never chaining or padlocking an exit.
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Call (213) 577-1366Should you repair or replace the exit device?
Repair is often the more economical route when the device is basically sound. Worn latch bolts, loose mounting, a sticky cylinder, a bent strike, or a misadjusted door can often be corrected without replacing the whole bar. On many devices, replacement parts exist and the fix is quick and clean.
Replacement makes more sense when the housing is cracked or bent, when internal parts are worn throughout, when the finish and mechanism are badly corroded, when parts for that model are no longer available, or when the device was never right for the door in the first place. We see exit devices that were forced onto doors they were not made for, and those tend to fail again no matter how many times they are repaired.
One more honest note: if an older device is repaired repeatedly, the total spent can approach what a new, correctly matched device would have cost. We will tell you when we think you have reached that point. If the door closer is the weak link, that is a separate repair, and we handle door closer repair as its own job.
Which exit device fits your door?
Choosing the wrong style is the most common reason a new installation gives trouble. These are the main types we work with, and when each tends to be used.
- Rim exit devices: surface-mounted latch at the edge of the door. Common on single steel or aluminum doors and often the simplest to install.
- Surface vertical rod devices: latch at the top and bottom, used on double doors with no center post or where a center latch is not practical.
- Concealed vertical rod devices: the rods run inside the door for a cleaner look, but they need a door built for it.
- Mortise exit devices: heavier-duty, installed into a mortised pocket in the door edge. Often chosen where durability matters and the door is prepared for it.
- Fire-rated exit hardware: required hardware for rated openings must be listed for that use. We check the door label before recommending anything.
- Alarmed or electrified devices: some exits have an alarm that sounds when used, or electric latch retraction tied to an access system. If you want that, see our access control installation page, since the wiring and controller are a separate scope.
What affects the cost of panic bar installation?
We do not quote numbers on a web page, because an exit device job can swing widely based on a handful of real factors. Here is what actually moves the cost:
- Repair versus replacement: adjusting or re-parting a sound device is usually the lighter-cost option compared with a new unit.
- Device type: a basic rim device is simpler than a concealed vertical rod or mortise unit, both in hardware and in labor.
- Door material and condition: steel and aluminum prep differently, and a damaged or out-of-square door adds work.
- Single door or pair: double doors often mean two devices, plus strike and astragal considerations.
- Fire rating: rated openings require listed hardware and more careful matching.
- Trim and cylinders: outside trim, key cylinders, and keying to match your existing system change the scope.
- Number of doors: several exits at one site are usually more efficient to do together than one at a time.
- After-hours timing: an urgent night or weekend call is a different situation from a scheduled daytime install.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366What does panic hardware look like around East Los Angeles?
East Los Angeles is an unincorporated community, with ZIP codes 90022, 90023, and 90063 and a mix of small commercial strips and apartment-heavy corridors. The Whittier Boulevard, Atlantic Boulevard, and Third Street corridors carry most of the storefront and commercial door hardware, and that is where much of our exit device work belongs. A business on Whittier Boulevard that already relies on a roll-up gate and lock for the front often has a separate rear or side exit door that gets less attention than the front, and that is usually the one with a worn or improvised exit device.
Denser apartment stock along the main corridors also means shared doors: stairwell exits, back doors to rear units, and side exits that tenants and visitors use every day. Properties in Belvedere and Maravilla include duplexes and apartment buildings, and where a building has a commercial space or a shared common exit, the door hardware should open freely from the inside. For corridor buildings that turn over often, the exterior lock side may need rekeying after tenant changes, and that is a different service from the exit device, so we point you to commercial locksmith work when the question is the lock rather than the push bar.
Climate plays a part, too. Summers here are hot and dry, and City Terrace hillsides get more sun and wind exposure than the flats. Sun, dust, and heat are hard on exposed hardware and on door closers, and wind can make a door swing harder than the closer is set for. A device that was fine in the shade may need adjustment or cleaning after a few seasons in direct sun.
We are about 18 miles from East Los Angeles, with our storefront in Westwood and mobile service vans on the road, so we come to you with common parts on board and can often do repair work on site. If we need a specific device for your door, we will tell you when we scope it. If you are not sure where your property falls, our East Los Angeles service area page lists what we cover here.
Why call Wilshire Lock & Key for exit devices?
We have been in business since 1987, with a storefront at 10740 Wilshire Blvd in Westwood and mobile vans that serve 140 cities across Los Angeles and Ventura counties. When you call (213) 577-1366, you reach us, 24 hours a day, every day of the year. There is no call center that hands your job to a stranger, and the technician who shows up works for the same company that answered the phone.
David, the owner and lead technician, oversees our work. For exit hardware, that matters, because the details of a good installation are in the adjustment: strike position, latch engagement, how the door closes. Those are things you only learn by doing them on a lot of doors.
California requires locksmith companies to hold a BSIS LCO license, which is issued by the Bureau of Security and Investigative Services. Ask any locksmith for their license number before work begins, including us. It is a fair question and a good habit, particularly for work that touches life-safety hardware.
We also stay in our lane. If a door is not up to code because of the frame, the swing, the width, or the occupancy, we will tell you plainly and point you to the right authority or trade. For related commercial work, see our commercial door hardware and storefront lock repair pages, and if your exit door has failed in the middle of the night, our emergency locksmith service covers that, too.
Frequently asked questions
What is the difference between a panic bar, a push bar, and a crash bar?
They are mostly different names for the same kind of exit device: a horizontal bar on the inside of a door that releases the latch when pushed. Panic bar and crash bar are the common trade terms, and push bar is the casual one. Some people also say exit device or panic hardware. The more important difference is the type of device and how it mounts, such as rim, vertical rod, or mortise.
Can you repair my existing panic bar instead of replacing it?
Often, yes. Loose mounting, worn latch bolts, a misaligned strike, a sticky cylinder, or a door that has dropped can usually be corrected without a full replacement. If the housing is cracked or bent, the internal mechanism is badly worn, or parts are no longer made, we will say that replacement is the better route and show you why.
Does every commercial door in East Los Angeles need a panic bar?
No. Requirements depend on the building's use, occupant load, and the type of exit. The fire and building authority that covers your address makes that call. We can install or repair the hardware, and we will tell you if something about your door looks wrong, but we do not replace an official determination about what your building requires.
Can you install a panic bar on a fire-rated door?
Yes, but the hardware has to be listed for fire-rated use, and we check the label on the door and frame first. Drilling or cutting a rated door in the wrong way can compromise the rating, so we match the device to the opening instead of forcing a standard one onto it.
My exit door sticks only in some weather. Is that the panic bar?
It might be, but it could also be the door, the frame, or the closer. Heat, dust, and sun exposure can affect hardware and door alignment, and wind can change how a door swings. We look at the whole opening, not just the bar, and tell you which piece is causing the trouble.
Can a panic bar be locked from the outside?
Yes, many devices have outside trim or a key cylinder so authorized people can enter from outside, while the inside bar still releases freely at all times. Some doors are exit-only with no outside trim. The key point is that the inside release must always work with one push, which is why exits should never be chained or padlocked.
Can you add a panic bar to a door connected to an access control system?
We can work with electrified exit devices and systems that lock or unlock from a controller, but the controller, wiring, and credentials are part of a separate access control installation scope. Tell us what you already have, and we will check that the exit device fits it.
What should I do if my exit door is broken and I cannot close the business?
Call (213) 577-1366 any time of day or night. If the door will not latch or lock, we can secure it temporarily while we work out the permanent repair. If you are locked out rather than dealing with a broken device, see our business lockout page. For keying a site with many doors, a master key system may be worth discussing.
More locksmith help in East Los Angeles
Panic Bar Installation near East Los Angeles
Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.
Last updated 2026-10-11.
