What’s the Difference Between Panic Bars and Crash Bars?
by Dyle Burton -
When it comes to emergency exit doors, people often hear the terms “panic bar” and “crash bar” used interchangeably. But are they really the same thing? If you're managing a commercial property in Austin or upgrading building safety features, knowing the difference can make or break a fire inspection—or even save lives.
In the locksmith and hardware industry, small terminology differences can lead to big misunderstandings. This guide will walk you through the true distinction between panic bars and crash bars, how to tell them apart, when each is required, and what your building needs to stay safe and up to code.
Contents
- Understanding Emergency Exit Hardware
- What Is a Panic Bar?
- What Is a Crash Bar?
- Panic Bar vs. Crash Bar: Key Differences
- Code Compliance: When Each Is Required
- Safety and Security Considerations
- Installation and Maintenance Tips
- Which One Should You Choose?
- Common Myths About Panic and Crash Bars
- Need Help Deciding? Contact Our Experts
Understanding Emergency Exit Hardware
Exit devices are designed to allow quick, safe egress during emergencies. They’re typically installed on doors leading to building exits, stairwells, and high-traffic corridors.
Regardless of the label, the goal is the same—provide an easy-to-operate push mechanism that opens the door quickly. These devices are critical for fire safety compliance and may be required by local Austin codes and national standards.
There are different types of hardware used depending on door type, occupancy, and compliance needs. Not sure what works best? Start with our guide on why every business needs compliant exit hardware.
What Is a Panic Bar?
A panic bar, also called an “exit device,” is a horizontal bar installed on the interior side of an exit door. It unlatches the door when pushed, allowing a fast, tool-free exit.
To be considered a panic device, it must meet life safety code requirements like UL 305 and be operable with less than 15 pounds of force. These bars are usually required in spaces occupied by more than 50 people.
Panic bars often include fire-rated certifications and are designed to work with self-latching doors. For tips on how to keep them working properly, see our post on adjusting panic bars that don’t latch.
What Is a Crash Bar?
The term “crash bar” is informal and commonly used to describe any type of horizontal exit device. However, it doesn’t have a technical or legal definition in building codes.
Some people use “crash bar” to refer to older or non-compliant bars that look similar to panic hardware but don’t meet UL or ANSI safety standards. Others use it as a casual synonym for panic bars.
In practice, if you ask for a crash bar at a hardware store, you’ll probably be handed a panic bar—but the code compliance may differ.
Panic Bar vs. Crash Bar: Key Differences
The real difference lies in the certification. A true panic bar meets fire and life safety codes. A crash bar may not. Here’s a quick breakdown:
| Feature | Panic Bar | Crash Bar |
|---|---|---|
| UL 305 Certification | Yes | No (typically) |
| Code Required? | Yes (in most public/commercial spaces) | No |
| Fire Rated Options | Yes | Rarely |
| Mechanical Durability | High | Varies |
Need help choosing a compliant option? See our breakdown on how to choose certified panic hardware.
Code Compliance: When Each Is Required
Local and national codes require panic bars in buildings with high occupancy or hazardous material use. In Austin, this includes schools, churches, and commercial buildings with 50+ people.
Crash bars that don’t meet certification won’t pass inspection. Always choose panic-rated devices when working on commercial projects.
Safety and Security Considerations
Panic hardware is designed to withstand emergencies—like fire, smoke, or power outages. It ensures occupants can exit quickly without special knowledge or keys.
In contrast, uncertified crash bars may fail under stress or interfere with fire-rated door assemblies. For added safety, pair panic hardware with compliant closers—see our guide on selecting automatic door closers.
Installation and Maintenance Tips
Proper installation is key. A misaligned latch or damaged strike plate can cause the door to jam or fail during emergencies.
Schedule regular inspections and adjust spring tension or latch alignment as needed. Our locksmiths in Austin can service and install most models on-site, usually same day.
Which One Should You Choose?
If you're working on a commercial project in Austin—always go with certified panic hardware. It’s the only way to meet building codes, avoid fines, and ensure safety.
If you're updating a door in a private or non-regulated setting, a crash bar might work—but it won’t offer the same peace of mind or legal coverage.
Common Myths About Panic and Crash Bars
- Myth: Panic bars are more expensive than crash bars.
Truth: They often cost the same, especially when bought from reputable vendors. - Myth: Any horizontal bar will pass inspection.
Truth: Only UL-rated bars qualify under code. - Myth: You can replace panic bars with cheaper crash bars.
Truth: This could void your fire safety compliance.
Need Help Deciding? Contact Our Experts
Still not sure what your building needs? That’s what we’re here for. Our mobile locksmith team in Austin can evaluate your existing doors, recommend certified hardware, and install everything on the spot.
We also help you source high-quality equipment—see our page on where to find commercial door hardware in Austin. Whether you're planning an upgrade or just need a quick repair, give us a call today.