Mortise Locks
Upgrade or replace mortise locks on metal and wooden doors. Ideal for older properties and commercial doors needing strong, long-lasting hardware.
Lock Change Service in Flower Mound, Texas
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Searching for Von Duprin Lock Change in Flower Mound often means you’re dealing with commercial, industrial, or institutional doors that require strong exit devices, panic bars, rim locks, or surface-mounted hardware. Von Duprin is one of the most trusted brands in the commercial security industry, especially on emergency exits, storefront doors, office buildings, gyms, schools, churches, and warehouses. If your business has lost keys, moved to a new unit, experienced a break-in, needs burglary repair, wants a security upgrade, or must meet fire-safety compliance, our mobile locksmith service in Flower Mound provides full Von Duprin lock change, rekey, replacement, and exit device servicing on-site.
We work with Von Duprin panic bars, rim devices, mortise exit devices, vertical rod systems, electric latch retraction, and access-control compatible components. Whether your device is sticking, misaligned, failing to latch, or needs a cylinder replaced, we handle the full repair or replacement process. Our goal is to keep your business safe, code-compliant, and fully operational with minimal downtime.
Below you’ll find detailed information covering why Von Duprin is widely used in commercial settings, how rekeying works, what smart or electronic integrations are available, why professional installation is essential, typical pricing, common models we service, and answers to frequently asked questions about Von Duprin devices and commercial locks.
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Von Duprin is one of the most respected names in commercial exit devices. Their panic bars and exit systems are built to withstand heavy traffic, emergency situations, and constant daily use, making them ideal for businesses, schools, and public spaces in Flower Mound. Known for durability, strength, and long-term performance, Von Duprin devices are designed for life-safety compliance and smooth operation even under high stress.
Many commercial buildings use Von Duprin because the hardware meets stringent fire and safety codes while offering strong security. Their exit devices can be paired with electric strikes, access control systems, delayed-egress features, and alarmed functions. This gives businesses both safety and controlled entry management. For property managers, this flexibility is essential.
Von Duprin devices are also modular, which means damaged or worn parts can often be replaced without changing the entire system. This reduces long-term maintenance costs. Strong latch mechanisms, reinforced housings, and excellent compatibility with commercial doors make Von Duprin a go-to choice for aluminum storefronts, steel doors, and heavy institutional doors.
The downside is that Von Duprin hardware is more expensive and complex than residential locks. Installation, adjustment, and servicing require a trained commercial locksmith. Still, for long-term reliability and high-traffic environments, Von Duprin remains an industry leader.
Von Duprin exit devices often use interchangeable cores or commercial mortise/rim cylinders, which can be rekeyed to change access control without replacing the entire device. Rekeying is ideal for business turnover, employee changes, lost keys, or updating access after a security event. By changing the cylinder, old keys no longer work while maintaining full functionality of the panic device.
We carry commercial cylinders compatible with Von Duprin devices, including SFIC and LFIC cores, standard mortise cylinders, and rim cylinders. During your Flower Mound service appointment, we inspect the exit device, ensure the latch and push bar operate correctly, and then rekey or replace the cylinder as needed. This approach keeps costs reasonable while restoring full key control.
Master-keying or keyed-alike setups are available for offices, warehouses, or multi-door businesses. If your current emergency exit isn’t latching correctly, we correct alignment, repair the latch, or recommend replacement of worn components before rekeying the device.
Von Duprin excels in electronic and access-control-ready hardware, making them popular in buildings requiring controlled entry or monitored exits. Many models support electric latch retraction, allowing remote unlocking for buzzer systems, card readers, or keypad access. These electronic components can integrate with access control panels and building security systems.
Standard electronic upgrades include:
Retrofit solutions allow you to keep your existing Von Duprin panic bar while upgrading electronic functionality. We inspect your building's wiring, door frame, and existing hardware to determine compatibility and recommend the best upgrade path. For Flower Mound businesses wanting modern access control with reliable exit hardware, Von Duprin is an excellent choice.
DIY is not recommended for Von Duprin hardware. Exit devices require precise installation to ensure the latch retracts fully, the bar moves smoothly, and the device meets fire-safety regulations. An incorrectly installed panic bar can fail during emergencies, violate building codes, or leave a business exposed to forced entry risks.
Professional locksmiths ensure proper alignment, correct backset, full latch engagement, and compliant installation. We also test door closers, hinges, and frames, since these components directly affect panic bar performance. With commercial-grade components, the margin for error is small, and the cost of a mistake is high.
Our service includes warranty on both parts and labor, giving your business peace of mind and long-term reliability. Von Duprin hardware is an investment—professional installation ensures that investment performs correctly.
Here are three of the most commonly serviced Von Duprin models in Flower Mound commercial buildings:
Von Duprin hardware is commercial-grade, so prices vary depending on the type of device, installation complexity, and whether electronic components are included. Below is a typical pricing guide for Flower Mound businesses.
| Service type | Price |
| Service call | $29 |
| Von Duprin rim/mortise cylinder rekey | $60 – $120 |
| Von Duprin panic bar replacement (hardware not included) | $180 – $350 |
| Exit device adjustment/repair | $95 – $180 |
| Electric latch retraction installation | $250 – $480 plus component |
| Commercial door closer adjustment/add-on | $75 – $160 |
These prices are estimates. Actual cost depends on door conditions, alignment, wiring needs, existing hardware, and whether electronics are involved. After diagnosing the situation, our technician provides a final quote for your approval before any work begins.
Lock Change Flower Mound specializes in commercial lock and exit device servicing, including Von Duprin hardware. With over a decade of experience working on panic bars, emergency exit doors, access control integrations, and commercial rekeying, we know how to ensure your building stays secure and code-compliant.
We are licensed, bonded, insured, and recognized across platforms like Google Maps, BBB, Yelp, and HomeAdvisor. Our mobile vans carry commercial cylinders, replacement parts, and repair tools—allowing us to fix or replace most Von Duprin systems in a single visit. Every job includes a six-month warranty on parts and labor.
Whether you need a simple cylinder replaced or a full panic device upgraded with electronic access control, we deliver high-quality work, fast response, and clear pricing.
Yes. They are designed for commercial, industrial, and institutional exit doors—not residential homes.
Yes. We rekey the cylinder or core that controls the exterior key access.
The issue may be latch alignment, a door closer problem, or internal wear. We diagnose and repair it on-site.
Absolutely. Many models support electric latch retraction, card readers, keypads, and electronic strikes.
Yes. It requires precise alignment and compliance with life-safety regulations. Professional installation is strongly recommended.
Yes. We replace damaged Von Duprin devices and ensure proper installation and code compliance.
Yes. All Von Duprin work comes with a six-month parts and labor warranty.
Yes. We retrofit many older doors with new Von Duprin devices, adjusting the frame and hardware as needed.
Yes. They offer strong latching, durable construction, and compatibility with additional security components.
Most installations take 1–2 hours depending on door condition and hardware type.
Von Duprin Lock Change in Flower Mound is essential for businesses, offices, storefronts, schools, churches, and industrial buildings that rely on strong, code-compliant exit hardware. Whether you need rekeying, a new cylinder, full panic bar replacement, electronic upgrades, or troubleshooting on a failing device, our team delivers fast, professional service.
We serve Flower Mound and nearby areas including Lewisville, Coppell, Carrollton, Denton, Highland Village, and Grapevine. We regularly work in zip codes 75022, 75028, 75057, 75067, 75019, and 75027. With extensive experience installing and servicing Von Duprin hardware, we help your building meet safety codes while maintaining reliable, smooth-operating exits.
If you need Von Duprin lock or exit device service, contact Lock Change Flower Mound. We’ll help you restore security, improve reliability, and keep your business safe and compliant.
Upgrade or replace mortise locks on metal and wooden doors. Ideal for older properties and commercial doors needing strong, long-lasting hardware.
Single and double-cylinder deadbolts for front doors, back doors, and rental units. Perfect for improving home and office security in Flower Mound.
Lock changes and key services for file cabinets, storage cabinets, and mailboxes to help protect sensitive documents, packages, and personal mail.
We provide lock change services in Flower Mound and the surrounding neighborhoods. You can embed your Google map below to highlight your exact service area.