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Crenshaw Lock

Commercial Door Hardware in Rowland Heights · 24/7 mobile

Commercial Door Hardware in Rowland Heights, CA

Crenshaw Lock Company repairs and replaces commercial door hardware in Rowland Heights, including aluminum storefront, mortise and panic hardware. We are fully mobile and available 24/7, so we come to your business day or night. Call (323) 997-8867 to talk through the problem with a real technician.

  • Mobile to your Rowland Heights location
  • Available 24/7
  • Price quoted before we start
Call (323) 997-8867or tap to call — we answer 24/7
Aluminum storefront door with mortise lock and pull handle
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Rowland Heights runs on small business. Between the Colima Rd and Nogales St corridor, the multi-tenant plazas, and the offices stacked above retail, thousands of doors open and close every day. Door hardware on that kind of traffic wears out, and it usually fails at the worst time: a deadbolt that will not turn at closing, or a panic bar that sticks right before a dinner rush.

Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, under owner and lead technician David Shar. Commercial door hardware is a trade of its own. Aluminum-frame storefront doors use narrow stiles and specialty deadbolts. Mortise locks are built into the door edge and need correct parts. Restaurant exit devices must work reliably and meet life-safety expectations. We work with all of these.

We are mobile only, with no storefront to visit. We bring tools and common parts to your door, diagnose what is actually wrong, and tell you whether a repair or replacement makes more sense. Sometimes a worn part and an adjustment is all it takes. Other times the hardware has reached the end of its life, and we say so plainly.

How it works in Rowland Heights

  1. 1

    Call and describe the door

    Call (323) 997-8867 any hour. Tell us the door type (aluminum storefront, wood, or hollow metal), the hardware involved, and what it is doing. A jammed deadbolt, a loose handle, and a panic bar that will not latch each call for different tools and parts.

  2. 2

    We come to your location

    Because we are fully mobile, a technician travels to your plaza suite, restaurant, or office. After-hours calls are part of the job, especially for businesses that need to be secured tonight.

  3. 3

    Inspect the door, frame and hardware

    We check the lock or exit device, the strike, the door alignment, and the frame. On storefronts, a sagging door or a shifted frame is often the real cause of a sticking deadbolt, and replacing the lock alone will not fix it.

  4. 4

    Repair or replace, with a clear recommendation

    We explain your options before work starts. That may mean adjusting, lubricating, or replacing worn internals, or swapping a storefront deadbolt, mortise lock, or panic device. You decide what makes sense for your building.

  5. 5

    Test, rekey and hand over keys

    We cycle the hardware repeatedly and test it from both sides. If you want, we rekey the lock so old keys no longer work and set up keys for your staff or tenants, then leave the door secure.

Need commercial door hardware in Rowland Heights?

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What affects the price

  • The type of hardware: a standard storefront deadbolt, a mortise lock body, and a commercial panic exit device differ widely in parts and labor.
  • Repair versus replacement: freeing a worn mechanism usually takes less than installing new hardware, but a failing lock can cost more over time.
  • Door and frame condition: misaligned aluminum doors, bent strikes, or damaged stiles can add adjustment or repair work.
  • Number of doors or suites: rekeying or servicing several locks in one visit, such as a plaza property manager might need between tenants, is handled differently than a single door.
  • Time of service: after-hours, weekend, and holiday calls can be priced differently from scheduled daytime work.
  • Security and compliance needs: higher-security cylinders, restricted keyways, or exit hardware meeting your building's requirements affect parts selection.

Why Rowland Heights chooses us

  • Fully mobile and 24/7, so a restaurant that closes late does not wait until morning to get its door secured.
  • Experience with the hardware common in Rowland Heights plazas: aluminum-storefront deadbolts, roll-gate padlocks, and restaurant panic and exit devices.
  • Operating since 1987, with owner David Shar leading the work rather than handing it off.
  • Honest repair-or-replace advice. If adjusting a door fixes the problem, we will not sell you new hardware.
  • Multi-suite service in a single visit, helpful for property managers rekeying between tenants.
  • No storefront overhead to explain: we work on-site and focus on your door.

Commercial Door Hardware across Rowland Heights

Rowland Heights has a commercial character unlike most suburbs. The Little Taipei stretch along Colima Rd and Nogales St is full of large retail plazas such as Diamond Plaza, Hong Kong Plaza, and Pearl Plaza, where restaurants, markets, and offices share buildings and parking. Many of these businesses use aluminum-storefront doors, roll gates, and panic hardware that see constant use. In ZIP code 91748, we regularly see the worn-out deadbolts and tired exit bars that come with that kind of traffic.

A typical call might be a restaurant owner in one of the Colima Rd plazas whose storefront deadbolt will not turn at closing, or whose panic bar has worn badly and needs to be repaired or replaced after hours. Another might be a property manager who needs several suite locks rekeyed between tenants. We can handle that in one mobile visit instead of several.

Beyond the plazas, Rowland Heights includes the Powder Canyon hillside tracts and the Fairway Dr area, where home-based businesses and small offices sometimes need commercial-grade hardware too. With SR-60, Fullerton Rd, and Schabarum Regional Park nearby as reference points, we reach businesses throughout the community. Call (323) 997-8867 and we will come to you.

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Other Rowland Heights locksmith services

See all of our Rowland Heights services, or our citywide commercial door hardware page.

Commercial Door Hardware in Rowland Heights — FAQs

Do you repair aluminum storefront door hardware in Rowland Heights?
Yes. We repair and replace deadbolts, handles, strikes, and related hardware on aluminum-frame storefront doors. Call (323) 997-8867 and describe what the door is doing so we can bring the right parts.
Can you come after hours to secure my restaurant?
Yes. We are 24/7 and fully mobile, so if your door will not lock or your panic bar has failed after closing, call (323) 997-8867 and we will help get the business secured.
Can you fix a worn or sticking panic bar?
Often, yes. We inspect the exit device, latch, and strike to see whether it can be adjusted or repaired, or whether replacement is the better choice. We explain the options before work begins.
Can you rekey several suites in one visit?
Yes. Property managers in multi-tenant plazas often need locks rekeyed between tenants. We can do multiple doors in one mobile visit and set up the key arrangement you need.
What is the difference between a mortise lock and a standard deadbolt?
A mortise lock sits in a pocket cut into the door edge and combines the latch and deadbolt in one body. A standard deadbolt is a separate bored installation. Mortise locks need correct replacement parts, so we identify the model first.
How much does commercial door hardware service cost?
It depends on the hardware type, whether it is repaired or replaced, door and frame condition, the number of doors, and the time of service. We discuss the specifics with you before starting.
Do you have a shop I can visit?
No. We are mobile only, with no storefront. We travel to your business in Rowland Heights, so just call (323) 997-8867.
Do you help with residential problems too?
Yes. We also help homeowners, such as someone in the Powder Canyon hillside tracts locked out by a smart deadbolt with a dead battery. Our focus on this page is commercial door hardware.
DS

Reviewed by David Shar — Owner & Lead Technician

Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.

Last updated 2026-10-12.

Call (323) 997-8867 · Open 24/7