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Crenshaw Lock

Commercial Door Hardware in Norwalk · 24/7 mobile

Commercial Door Hardware in Norwalk, California

Crenshaw Lock Company repairs and replaces commercial door hardware in Norwalk, California, including storefront, aluminum-frame and mortise hardware. We are fully mobile and available 24/7, so we come to your business. For a door that will not latch, lock or close properly, call (323) 997-8867.

  • Mobile to your Norwalk 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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A commercial door works hard. It opens and closes all day, gets pushed by hands full of boxes, and is the only thing between your stock, your register and the street. In Norwalk, that door might be an aluminum-frame storefront in a strip along Firestone Boulevard, a glass entry near the Norwalk Town Square, or a steel back door behind a shop off Pioneer Boulevard. When the hardware wears out, the whole business feels it.

Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner and lead technician David Shar built the business around fully mobile service. We do not run a storefront you have to visit. We bring the tools and parts to your door, diagnose what is actually failing, and repair or replace it so the door secures properly again.

Commercial door hardware covers more than the lock itself. It includes mortise lock bodies and cylinders, storefront thumb-turns and deadlatches, push bars and pull handles, panic and exit devices, hinges and pivots, and door closers. Often a door that seems to have a lock problem really has an alignment, closer or latch problem. We look at the whole door so you are not paying to replace parts that were never the cause.

How it works in Norwalk

  1. 1

    Call and describe the door

    Call (323) 997-8867 any hour and tell us what the door is doing: sticking, not latching, keys binding, a handle loose or broken. Tell us the door type too, such as aluminum storefront, glass, hollow metal or wood. That helps us bring the right parts.

  2. 2

    On-site inspection

    We come to your business and test the door through its full swing. We check the latch, strike, cylinder, hinges, closer and frame alignment, because worn hardware and a door that has sagged often show up together.

  3. 3

    Clear options before work begins

    We explain what can be repaired and what should be replaced, and what each choice means for security and longevity. You approve the plan before we start, so nothing is a surprise.

  4. 4

    Repair or replace the hardware

    We service or swap mortise bodies, cylinders, storefront latches, handles, exit devices or closers as needed. Where a door needs to stay secured while parts are sourced, we do what we can to leave it locked and safe.

  5. 5

    Adjust, test and rekey if needed

    We adjust alignment, confirm the door closes and locks smoothly, and test every key. If keys have been lost or an employee has left, we can rekey the new cylinders so old keys stop working.

  6. 6

    Walk-through and handoff

    Before we leave, we show you how the door operates and point out anything to watch, such as a closer that needs seasonal adjustment or a frame that is flexing.

Need commercial door hardware in Norwalk?

24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.

Call (323) 997-8867

What affects the price

  • The type of door and frame, since aluminum storefront, glass, hollow metal and wood doors use different hardware and labor.
  • Whether the hardware can be repaired or must be fully replaced, including mortise lock bodies and exit devices.
  • Hardware grade and finish, as commercial-grade parts differ in durability, fire or code ratings and appearance.
  • The number of doors or cylinders involved, especially when several are done in one visit and keyed to match.
  • Whether rekeying, a master key arrangement or restricted keys are needed along with the hardware.
  • Time of day and urgency, since after-hours and emergency calls are handled differently from scheduled work.

Why Norwalk chooses us

  • Fully mobile service: we come to your Norwalk business and do the work at the door, with no shop to drive to.
  • Available 24/7, which matters when a storefront will not lock at closing time.
  • In business since 1987, with owner David Shar leading the work and familiar with older commercial hardware.
  • We diagnose the whole door, including closers, hinges and alignment, rather than swapping a lock that was not the problem.
  • We explain repair versus replacement plainly, so you can choose based on your budget and security needs.
  • We handle hardware and keying together, so a new cylinder can be rekeyed in the same visit.

Commercial Door Hardware across Norwalk

Norwalk's commercial doors reflect its mix of uses. Around the Norwalk Town Square and the Civic Center district, small retailers and offices often have aluminum-frame storefront doors with thumb-turn or mortise hardware that sees heavy daily use. Along Firestone Boulevard, Pioneer Boulevard and Rosecrans Avenue, many older strip buildings and 1960s and 70s apartment properties still carry original mortise latches and worn cylinders, and aluminum sliding patio doors fitted with their original hardware are common.

We serve businesses throughout the 90650, 90651 and 90652 ZIP codes, from the Carmenita Road area to the Cerritos College and Studebaker Road corridor, and from properties near the Norwalk Metro C Line station to those close to the Norwalk/Santa Fe Springs Metrolink Station. With I-5 and I-605 close by, getting to most of the city is straightforward.

Typical Norwalk situations include a small retailer in a Town Square strip that needs an after-hours rekey after an employee departs, or a landlord of a 1960s apartment block off Pioneer who needs worn cylinders replaced and units rekeyed at turnover. Whatever the door, call (323) 997-8867 and we will come to you.

Locked out or need a locksmith now?

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Other Norwalk locksmith services

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

Commercial Door Hardware in Norwalk — FAQs

What kinds of commercial door hardware do you repair in Norwalk?
We work on storefront and aluminum-frame door hardware, mortise lock bodies and cylinders, push bars and pull handles, exit devices, hinges and closers. Call (323) 997-8867 and describe your door so we can bring suitable parts.
Do you offer 24/7 service for commercial doors?
Yes. We are available 24/7 and fully mobile, so if your storefront will not lock or latch at night, you can call (323) 997-8867 at any hour.
Should I repair or replace worn hardware?
It depends on the condition and the door. Some mortise parts and cylinders can be serviced, while badly worn or damaged hardware is better replaced. We explain both options before we begin.
Can you rekey after an employee leaves?
Yes. We can rekey existing cylinders or fit new ones so old keys no longer work. This is a common after-hours request for Norwalk retailers.
Do you work on aluminum storefront doors?
Yes. Aluminum-frame storefront doors are a regular part of our work, including latches, thumb-turns, cylinders and the alignment issues that often accompany them.
Can you handle several doors at an apartment or multi-unit property?
Yes. For properties such as older apartment blocks near Pioneer Boulevard, we can replace worn cylinders and rekey multiple doors in one visit. Call (323) 997-8867 to discuss scope.
Do I need to come to your shop?
No. We are mobile only, with no storefront to visit. We come to your business in Norwalk and do the work on site.
How is pricing determined?
Pricing depends on door type, whether hardware is repaired or replaced, hardware grade, number of doors, any rekeying, and urgency. We go over it with you before work starts.
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