Von Duprin lock and exit device services in Fontana CA are essential for commercial properties that require reliable, code-compliant door hardware for safety and security. Von Duprin is widely known for manufacturing heavy-duty exit devices, panic bars, and commercial door hardware used in offices, schools, retail stores, and public buildings. Our mobile locksmith service provides on-site Von Duprin lock replacement, exit device repair, rekey service, and hardware upgrades to keep your doors secure and functioning properly.
We serve customers throughout Fontana near Hohberg Poultry Ranch, Southwest Industrial Park, Fontana Towne Center Shopping Center, Knopf Seniors Center, and Fontana Village Shopping Center. Our mobile locksmith team also covers nearby areas such as Sunnyslope, Rialto, Bloomington, and Glen Avon. Whether you need to service a panic bar, replace a worn exit device, or rekey a commercial lock, we complete the work directly at your location.
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About Von Duprin systems
Von Duprin hardware is designed for commercial and institutional doors where safety and durability are critical. These systems are commonly installed on emergency exits and main entry points that require quick and reliable operation. Exit devices allow doors to be opened easily from the inside while keeping them secure from the outside.
These systems are built for high-traffic environments and are designed to perform consistently even with frequent use. Many buildings rely on Von Duprin devices for both security and emergency egress.
Exit device and panic bar service
Exit device and panic bar service in Fontana CA is one of the most common requests for Von Duprin hardware. Over time, these devices can wear down due to frequent use, causing issues such as sticking, loose components, or failure to latch properly.
Our mobile locksmith service inspects the panic bar, internal mechanism, and door alignment to restore proper operation. Repairs may include adjusting components, replacing worn parts, or ensuring the device engages correctly with the strike. Proper function is critical for both security and safe exit during emergencies.
Von Duprin lock change service
Von Duprin lock change service is recommended when the lock cylinder or associated hardware is damaged, outdated, or no longer functioning properly. Replacing the lock ensures that the door remains secure and operates reliably.
We remove the existing cylinder or locking component and install a new one that fits the device correctly. This helps maintain smooth operation and proper locking performance for the door.
Von Duprin rekey service
Von Duprin rekey service allows you to change key access without replacing the entire lock or exit device. Rekeying adjusts the internal cylinder so that old keys no longer work and new keys become active.
This service is commonly used after employee changes, lost keys, or tenant turnover. Rekeying is a cost-effective way to maintain security while keeping the existing hardware in place.
When to repair or replace
Repair is often the best option when the exit device is still in good condition but not operating smoothly. Minor issues such as misalignment, worn springs, or loose components can usually be corrected without full replacement.
Replacement is recommended when the device is severely worn, damaged, or no longer reliable. Upgrading to a newer system may also improve performance and ensure better long-term reliability. During the service visit, we inspect the hardware and recommend the most practical solution.
Types of exit devices
Von Duprin offers several types of exit devices designed for different door configurations. Rim exit devices are commonly used on single doors and are mounted on the surface. Mortise exit devices provide a more integrated locking system within the door.
Vertical rod exit devices are used on double doors or doors that require top and bottom latching. Each type is designed to meet specific door requirements and provide reliable operation in commercial environments.
Code compliance and safety
Exit devices play a critical role in meeting building safety codes. Many commercial buildings are required to have panic hardware installed on certain doors to allow quick exit during emergencies. Properly functioning devices help ensure that occupants can leave the building safely when needed.
Maintaining code-compliant hardware is important for both safety and liability. Regular inspection and servicing help ensure that the exit device operates correctly at all times.
Commercial and institutional use
Von Duprin systems are widely used in commercial and institutional settings such as offices, schools, hospitals, and retail spaces. These environments require hardware that can handle frequent use while maintaining reliable performance.
Businesses rely on these systems for both security and safety. Rekeying helps manage access when staff changes occur, while repair and replacement ensure that exit devices continue to function properly.
Von Duprin service cost
The cost of Von Duprin lock and exit device services in Fontana CA depends on the type of hardware, condition of the door, and labor involved. Final pricing is confirmed on-site before work begins.
| Service | Estimated Price |
|---|---|
| Service call | $29 |
| Rekey service | $35 - $75 per cylinder |
| Exit device repair | $95 - $220 depending on issue |
| Exit device replacement | $180 - $450 plus hardware |
| Additional key copies | $5 - $15 each |
These are general estimates and may vary depending on the hardware type, door condition, and complexity of the service. The technician provides the final quote before starting the work.
FAQ
What is a Von Duprin exit device?
It is a type of panic bar that allows a door to be opened quickly from the inside while remaining secure from the outside.
Can Von Duprin locks be rekeyed?
Yes, the cylinders used with these devices can usually be rekeyed if they are in good condition.
When should an exit device be replaced?
Replacement is recommended when the device is worn, damaged, or no longer operates reliably.
Are exit devices required by code?
Many commercial buildings require panic hardware on certain doors for safety and emergency exit compliance.
Do you provide mobile locksmith service in Fontana?
Yes, our mobile locksmith team comes directly to your location for Von Duprin lock, rekey, repair, and installation services.
For reliable Von Duprin lock and exit device services in Fontana CA, our mobile locksmith team is ready to provide secure, efficient, and professional on-site solutions.


