Panic Bar & Exit Device Repair in Houston
Exit door not latching, sticking, or setting off the alarm?
- Push bar pressed but the door won’t open?
- Door swings shut but never latches — so it’s never really locked?
- Top latch on a double door not catching, or the bottom rod dragging?
- Exit alarm going off with no one using the door?
Call us 24/7 at 713-688-3887 to talk to a real locksmith and security specialist.
An exit device — panic bar, push bar, or “crash bar” door — has two jobs that pull in opposite directions: keep the door secured from the outside, and let anyone inside get out with a single push. When it fails, you either have a door that won’t lock at closing time or, worse, an exit that won’t open. That second one is a life-safety problem and a fire-inspection failure, and we treat it as same-day work.
Alamo Key & Lock repairs, adjusts, and replaces exit devices across Houston and the surrounding cities — restaurants, retail storefronts, churches, schools, offices, clinics, and warehouses. Our trucks carry latches, springs, strikes, trim, and complete devices, so most repairs are finished in one visit, day or night.
Common Panic Bar Problems We Fix
Most exit device “failures” are adjustment and wear problems, not a dead device. A door that has sagged 1/8 inch is enough to make a latch miss its strike. Here’s what we see most on Houston service calls:
For a step-by-step look at the most common complaint, see our guide: Panic Bar Not Latching? Causes and Fixes.
| What you notice | Usual cause | What we do |
|---|---|---|
| Door closes but won’t latch | Door sag from worn hinges, misaligned strike, worn latchbolt, weak closer, or the bar was left dogged | Re-hang or shim the door, realign the strike, replace the latch, adjust the closer |
| Bar pushed, door won’t open | Device out of level, bent bar, worn linkage, top latch binding, air pressure on the door | Same-day priority: re-mount and level, replace linkage or bar, adjust rods |
| Bar sticky or hard to push | Dry or gummed pivots, binding case, bent crossbar | Clean and dry-lube, re-mount, check release force (code maximum is 15 lb) |
| Top latch or bottom rod not catching | Vertical rods out of adjustment, worn trigger, damaged floor strike | Re-time the rods; convert to less-bottom-rod where floor strikes keep failing |
| Dogging won’t hold | Worn dogging mechanism or stripped hex fitting | Replace the dogging parts or upgrade to cylinder dogging |
| Alarm keeps sounding | Low battery, misaligned door, bad door switch, or someone used the exit | Reset, replace battery or module, realign the door |
| Outside key or lever won’t open the door | Trim or cylinder cam misaligned with the device, wrong trim function | Realign or replace trim and cylinder; rekey if needed |
| Door drags or won’t close all the way | Hinge sag, failing closer, dragging rod | Hinge work and door closer repair |
Every Type of Exit Device
We service every mounting style and every door type you’ll find in Houston commercial buildings:
- Rim devices — the most common single-door setup: the latch sits in the center case and catches a strike on the frame.
- Surface vertical rod (SVR) — top and bottom latches on rods mounted on the door face, used on pairs of doors without a center post.
- Concealed vertical rod (CVR) — the same idea with the rods hidden inside the door. Cleaner look, but adjustment usually means taking the door apart.
- Mortise devices — the latch is a mortise lock body inside the door edge for heavy-duty openings.
- Narrow-stile devices — built for aluminum and glass storefront doors, where the frame is too narrow for standard hardware. See also storefront door locks.
- Touchpad vs. crossbar — push-pad devices are the modern standard; traditional crossbars are still common on older doors.
- Alarmed exit devices — sound a loud local alarm when a secondary exit is opened, and reset with a key.
- Electrified devices — electric latch retraction lets a card reader, keypad, or schedule unlatch the door for push/pull traffic. See access control systems.
Brands and Models We Service
Knowing the exact device matters: parts, rod timing, and trim are model-specific. Not sure what you have? Read us the brand name on the device or its end cap when you call, and we’ll identify it before we arrive. More on the hardware we work with on our lock brands page.
| Brand | Common models | Where you see them |
|---|---|---|
| Von Duprin | 98/99, 33A/35A, 22, 88/55, 94/95 | Schools, hospitals, offices; 33A/35A on storefront doors |
| Sargent | 80 Series and PE80 | Institutional and office buildings |
| Corbin Russwin | ED5000, ED4000 | Offices and commercial buildings; ED4000 on glass doors |
| Precision (dormakaba) | Apex 2000 | Commercial and institutional doors |
| Falcon | 24 and 25 Series | Offices, retail, schools |
| Yale / Accentra | 7000 Series | Commercial buildings |
| Adams Rite | 8800 and 3100/8100 | Aluminum storefront doors |
| Jackson | 1285 | Houston aluminum storefronts and strip centers |
| Detex | Advantex, ECL-230D alarmed | Back doors and secondary exits |
| Arrow, Cal-Royal, Hager, Marks | Various | Value and replacement hardware (the Arrow 3800 is discontinued — we retrofit it) |
Panic Hardware vs. Fire Exit Hardware
Panic hardware is listed to UL 305 for emergency egress. Fire exit hardware is listed to both UL 305 and UL 10C and goes on fire-rated doors — it carries two labels, and the door’s own label will call for it.
The biggest practical difference is dogging. Dogging holds the latch retracted so the door works push/pull during business hours — it unlocks the door, it doesn’t lock it. Mechanical dogging is not allowed on fire exit hardware, because a fire door has to latch every time it closes. If you need push/pull operation on a fire door, the code-legal answer is electric latch retraction that releases on fire alarm.
A plugged dogging hole or a panic-only device on a fire door is a common inspection write-up. We replace it with properly labeled hardware that matches the door’s rating.
Does Your Business Need Panic Bars?
Not every business does — and anyone who tells you otherwise is guessing. The City of Houston enforces a fire code based on the 2021 International Fire Code (effective January 1, 2024), and unincorporated Harris County adopted a 2021-based fire code effective January 1, 2025. Under the 2021 International Building and Fire Codes, panic or fire exit hardware is required on:
- Doors serving assembly or educational spaces with an occupant load of 50 or more — restaurants and bars, churches, event venues, gyms, and schools often cross that line.
- Doors serving high-hazard (Group H) occupancies.
- Certain electrical rooms — for example rooms with equipment rated 800 amps or more where the door is within 25 feet of the required working space — plus transformer vaults and battery rooms.
- Larger refrigeration machinery rooms.
Most offices, retail stores, and warehouses are not automatically required to have panic hardware, though many owners choose it and your fire marshal can require it for your building. When panic hardware is required, the push bar must span at least half the door width and release with no more than 15 pounds of force, and door hardware should sit between 34 and 48 inches above the floor for accessibility. Suburban cities adopt their own code editions, so we confirm requirements with your local fire marshal on every job.
Never add a chain, padlock, slide bolt, or deadbolt to a door that requires panic hardware. If after-hours security is the worry, there are legal options: alarmed exit devices, cylinder dogging, a better strike or latch guard, or electrified hardware tied to your access control.
Repair or Replace?
We’ll tell you honestly which one you need. Most quality devices are worth repairing: manufacturers sell maintenance kits with springs and wear parts, and existing devices can often be upgraded with electric latch retraction kits instead of being replaced. Replacement makes sense when the device is bent or cracked, when a fire door has the wrong (non-fire-rated) hardware, when parts are discontinued, or when a storefront needs a narrow-stile device that actually fits.
New installations include the right strike, correct outside trim (exit-only, pull, key night latch, or lever), mounting with through-bolts where the door needs it, and a release-force check. We can key the outside cylinder to your existing master key system or rekey it so old keys stop working.
Alarmed and Electrified Exit Devices
For back doors and secondary exits, an alarmed exit device sounds a loud local alarm when the door is opened and resets only with the control key — a simple way to stop employees and customers from propping or sneaking out the back. We install, reset, and repair battery-powered and hard-wired alarm units.
Electrified exit devices let an access control system, keypad, or time schedule retract the latch, so the door works push/pull during business hours and locks itself at night. We troubleshoot the usual culprits on these systems — undersized power supplies, wire that’s too thin for the run, and mechanical binding — and we can pair exit devices with electric strikes or magnetic locks where the door calls for it.
Exit devices rarely fail alone. A slamming door wears out latches, and a weak closer leaves doors unlatched, so we check the door closer and hinges on every call.
Why Houston Businesses Call Alamo Key & Lock
- 24/7 service — a stuck exit or a door that won’t lock at closing can’t wait until Monday.
- Stocked trucks — latches, springs, strikes, trim, cylinders, and complete devices for the brands Houston buildings actually use.
- Honest repair-or-replace advice — we fix what’s fixable.
- Code-aware — we know the difference between panic and fire exit hardware and what your inspector will look for.
- Licensed Texas locksmith — License #B17986, based at 5415 Pinemont Dr, Houston, TX 77092.
See everything else we do for businesses on our Commercial Locksmith page.
Frequently Asked Questions
What is dogging on a panic bar?
Dogging holds the latch retracted so the door can be pushed or pulled open without latching — common during business hours. It is usually done with a hex key or a cylinder key. Dogging does not lock the door; undogging it lets the latch work again.
Can I dog a fire-rated door?
No. Fire exit hardware is not allowed to have mechanical dogging because a fire door must latch every time it closes. If you need push/pull operation on a fire door, electric latch retraction that releases on fire alarm is the code-compliant option.
How do I know if my exit device is fire rated?
Look for the labels on the device: fire exit hardware carries a fire label in addition to the panic label, and the fire door itself will have a label. If the device has a dogging hole, it is almost certainly panic-only hardware. We can check it for you on site.
Does every business need panic bars?
No. Under the 2021 International Building and Fire Codes, panic hardware is required mainly for assembly and educational spaces with 50 or more occupants, high-hazard occupancies, and certain electrical and refrigeration rooms. Many offices, stores, and warehouses are not automatically required to have it, but your fire marshal makes the final call.
Can I put a chain or padlock on a panic bar door?
No. Adding a chain, padlock, slide bolt, or deadbolt to a door that requires panic hardware blocks the exit and violates fire code. Alarmed exit devices, cylinder dogging, and electrified hardware are legal ways to add after-hours security.
Do you repair panic bars at night and on weekends?
Yes. Alamo Key & Lock answers 24 hours a day, 7 days a week, including holidays. Call 713-688-3887.