Panic Bar & Exit Device Installation

Exit devices — commonly called panic bars or crash bars — are governed by NFPA 101 (the Life Safety Code), IBC Chapter 10, and local amendments adopted by New Jersey's Uniform Construction Code. The core rule is straightforward: any door serving an assembly, educational, healthcare, or high-occupancy business occupancy that requires a latch must be openable with a single motion, without keys or special knowledge, in the direction of egress travel. What is far less straightforward is matching the right device class to the door type, frame construction, and fire-rating. A rim-style device works on a hollow-metal door with a surface-mounted strike; a vertical-rod device is required when the door has no frame stop to catch a rim latch; and a mortise lock exit device — sometimes called a panic bar with mortise lock — integrates a full mortise lock body into the push-bar assembly, giving you simultaneous latch retraction, deadbolt control, and dogging capability in a single unit. Getting that specification wrong results in a device that either won't pass inspection or will fail mechanically within months.

New Jersey's Uniform Construction Code also requires that fire-rated exit doors remain self-closing and latching, which means the exit device must coordinate with the door closer and, in many cases, with electromagnetic hold-opens tied to the fire alarm. Our technicians review the door's existing hardware package, the occupancy classification on your certificate of occupancy, and any township-specific requirements before recommending a device. Bernards Township businesses that have gone through the Somerset County permit portal for tenant fit-outs or renovations often receive a plan review comment specifically calling out exit hardware compliance — we can help you meet those conditions of approval before your final inspection.

A standard rim panic bar retracts a surface latch; a mortise lock exit device does considerably more. The mortise lock body — mortised into the door edge, just like a commercial mortise lock on any office entry — contains an independently operated latchbolt, a deadbolt, and often an auxiliary dead latch, all of which are simultaneously retracted when the push bar is depressed. From the exterior, a key cylinder or lever trim controls entry, just as it would on a standalone mortise lock. This makes the panic bar mortise lock combination the dominant choice for main building entries, loading dock doors, and any egress point that also serves as a controlled-access entry. Brands like Von Duprin produce a full range of von duprin mortise lock exit device models that are widely specified by architects and facility managers across Somerset County — and our technicians stock and install the full Von Duprin line along with compatible mortise lock exit devices from other major manufacturers.

The installation process for mortise lock exit devices is significantly more involved than a rim device. The door must be mortised to the exact depth and width of the lock body, the push-bar chassis must be through-bolted at the correct height per ADA and code, and the exterior trim must be set so the cylinder is accessible without creating a security gap. Misalignment by even a few millimeters causes binding, premature wear, and — on fire-rated doors — a failed label inspection. Our team uses precision jigs and measuring tools to achieve correct positioning on the first attempt, protecting your door from unnecessary modification and keeping the installation damage-free where the existing door and frame allow.

Basking Ridge Locksmith handles every phase of commercial exit hardware work. For new installations, we assess the door, frame, and occupancy, specify the correct device class, supply the hardware, and complete the installation — including any necessary door prep, closer adjustment, and strike alignment. For panic bar replacement, we remove the existing device, evaluate whether the door prep can be reused or needs modification for the new unit, and install the replacement to current code. Panic bar repair covers a wider range of calls: dogging mechanisms that lock the latch open when they shouldn't (a code violation on fire doors), push bars that have lost spring tension and won't fully retract, through-bolts that have worked loose from high-traffic abuse, and exterior trim that has been vandalized or forced. We also service door knob lock assemblies on secondary egress doors, rekey mortise lock cylinders when staff turnover requires it, and address problems with the door closer that cause the exit device to bind or not latch reliably.

Because we are a mobile operation, we come to your site — an office complex off South Finley Avenue, a restaurant near the Bernardsville Borough line, a medical office in a Basking Ridge professional park. There is no minimum job size. A single push bar that needs a new through-bolt and a spring kit gets the same careful attention as a full building-wide exit hardware retrofit. If you are managing a property under a notice of violation from the township fire prevention bureau, or preparing forms and documents for a certificate of occupancy inspection, call (908) 206-4448 — we work on your schedule, including nights and weekends, to help you meet deadlines. Our 24/7 availability means an emergency locksmith call at 2 a.m. before a morning inspection is something we handle routinely.

Exit hardware pricing varies considerably based on factors that are specific to each door and each situation. The device type is the largest variable: a rim exit device costs a fraction of what a full von duprin mortise lock exit device costs in parts alone, before labor is considered. Door preparation is the next factor — a door that is already mortised and prepped for the exact device being installed requires far less labor than one that needs new cutouts, welding of old cutouts, or reinforcement of a hollow-core door. Time of day matters as well; our 24/7 response means we are available when most commercial locksmiths are not, and after-hours and emergency locksmith calls are priced to reflect that availability. Travel distance from our base in Bernards also factors into the final number, as does whether parts need to be sourced from a supplier run or are available on our service vehicle. What we commit to in every case is a confirmed, exact up-front price before any work begins — no estimates that balloon into something else once the door panel is off. We believe Bernards businesses and property managers deserve to make an informed decision, and that means a clear number in advance, every time.

Bernards Township covers a large and varied footprint — from the historic properties near the Basking Ridge Presbyterian Church, one of the oldest in New Jersey, to the newer commercial corridors along Route 202 and the industrial spaces near the Lyons area. The mix of building ages means exit hardware challenges vary widely: a 1970s-era office building may have original Von Duprin devices that are still mechanically sound but no longer code-compliant for dogging on fire doors; a recently built retail strip may have cheap exit devices installed by a general contractor that are already failing at the through-bolt connection after two years of use. Bernardsville, just over the township line, shares much of the same commercial building stock and the same Somerset County inspection jurisdiction. Our technicians have worked on doors throughout this area and understand the common frame types, door thicknesses, and meeting documents that fire marshals and construction officials in this part of New Jersey expect to see satisfied. That local familiarity shortens every job and reduces the chance of a revisit.