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Crenshaw Lock

Commercial Door Hardware in Glendora · 24/7 mobile

Commercial Door Hardware in Glendora, California

Crenshaw Lock Company provides mobile commercial door hardware repair and replacement in Glendora, California, 24 hours a day, 7 days a week. We service storefront, aluminum-frame and mortise hardware at your business. Call (323) 997-8867 and describe the door so we can bring the right parts.

  • Mobile to your Glendora 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 harder than almost anything else in a building. It opens and closes all day, gets pushed by delivery carts, and gets pulled by hands in a hurry. In Glendora, that could be a boutique storefront in Glendora Village, an office near Grand Avenue, or a small business along Route 66 on Alosta Avenue or Foothill Boulevard. When the hardware starts to fail, the door usually tells you first: a latch that sticks, a handle that wobbles, a closer that slams, or a cylinder that turns with a gritty feel.

Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, led by owner and lead technician David Shar. We are fully mobile, so there is no storefront to visit. We come to your door, look at what is actually installed, and repair it where repair makes sense or replace it where it does not. That matters with commercial hardware, because storefront, aluminum-frame and mortise doors each use different parts and often need different fixes.

We work with the hardware types commonly found on commercial doors: narrow-stile aluminum storefront locks, push-pull sets, panic and exit devices, mortise lock bodies and trim, door closers, strikes, hinges, and cylinders. Because we are available 24/7, a broken latch or a door that will not secure after hours does not have to wait until morning with your business exposed.

How it works in Glendora

  1. 1

    Call and describe the door

    Call (323) 997-8867 and tell us what type of door it is: aluminum storefront, wood or hollow metal with a mortise lock, or something else. Tell us what is failing, whether it will lock, and whether the door can be secured right now. That helps us bring the right parts.

  2. 2

    Identify the hardware on site

    We come to your location and inspect the lockset, cylinder, strike, closer, hinges, and the door and frame alignment. Many hardware complaints are really alignment or wear problems, so we check the whole assembly instead of guessing.

  3. 3

    Explain repair versus replacement

    We tell you plainly what we found. A worn cylinder, loose trim or misaligned strike can often be fixed. A damaged mortise body or a failing exit device may call for replacement. You decide before we proceed.

  4. 4

    Repair or install the hardware

    We service or install the hardware, set the latch and deadbolt throw, adjust the closer, and make sure the door sits true in the frame. On aluminum storefronts we pay attention to the limited space in narrow stiles.

  5. 5

    Test and secure the opening

    We cycle the lock and the door repeatedly, check that keys work, and confirm the door closes and latches on its own. If keys need to be reorganized or rekeyed, we can address that while we are there.

Need commercial door hardware in Glendora?

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What affects the price

  • The type of door and hardware involved: aluminum storefront, mortise, or an exit device each carry different parts and labor.
  • Whether the hardware can be repaired or needs full replacement, including the grade and finish of the replacement.
  • Parts availability, especially for older or discontinued mortise bodies and trim common in historic buildings.
  • The condition of the door and frame, since misalignment or damage can add adjustment work.
  • The number of doors and cylinders involved, and whether keying or rekeying is part of the job.
  • The time of the call, since after-hours and emergency visits differ from scheduled daytime work.

Why Glendora chooses us

  • Fully mobile service means the work happens at your door, and we are not asking you to bring hardware anywhere.
  • Hands-on experience with storefront, aluminum-frame and mortise hardware, which is a different skill set from residential locks.
  • We have been serving Greater Los Angeles and Ventura County since 1987, so we have seen a wide variety of older and newer commercial installations.
  • 24/7 availability for after-hours failures that leave a business unable to lock up.
  • Honest repair-versus-replace advice, so you do not pay for new hardware when an adjustment will do.
  • The owner, David Shar, leads the work, which keeps standards consistent.

Commercial Door Hardware across Glendora

Glendora's business mix is unusual for the San Gabriel Valley. Glendora Village, the historic downtown in ZIP code 91741, combines early-1900s buildings with boutique storefronts. Older buildings often have original or period-style mortise hardware, and replacing a part there may mean matching an older lock body rather than dropping in a modern one. A boutique with a lockout or a worn cylinder needs a quick fix that respects the look of the door.

Further south, around Lone Hill Avenue, Glendora Avenue and the Route 66 corridor along Alosta Avenue and Foothill Boulevard, you will find offices, retail and service businesses with aluminum storefront doors. These doors take constant use, and handles, pivots and closers wear out faster than owners expect. Properties near Citrus College and the Interstate 210 access points see a steady flow of customers, which puts even more strain on door hardware. ZIP code 91740 covers part of this area as well.

Foothill conditions add their own wear. In the north end of the city, near the Big Dalton Canyon and foothill trailheads, Santa Ana wind season can leave dust and grit in locks and latches. Cylinders that feel rough or sticky are often worth servicing before they fail. Whichever part of Glendora your business is in, call (323) 997-8867 and we will come to you.

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Other Glendora locksmith services

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

Commercial Door Hardware in Glendora — FAQs

What kinds of commercial doors do you work on in Glendora?
We work on aluminum-frame storefront doors, mortise-lock doors, and other commercial openings, including their locks, cylinders, handles, closers, hinges and strikes. Call (323) 997-8867 to describe your door.
Can you repair hardware instead of replacing it?
Often, yes. Worn cylinders, loose trim, a misaligned strike or a closer that needs adjusting can usually be repaired. If the lock body or device is damaged or worn out, we will explain why replacement makes more sense.
Do you service older mortise hardware in Glendora Village?
Yes. Historic buildings in the Village often have mortise locks that are older. We will look at repair first and discuss options if parts must be matched or replaced.
Are you available after hours if my storefront will not lock?
Yes. We are available 24/7 and fully mobile. Call (323) 997-8867 and we will help get your door secured.
Do you have a shop I can visit?
No. We are mobile only, with no storefront. We come to your business in Glendora and do the work on site.
How much will commercial door hardware work cost?
It depends on the door type, whether hardware is repaired or replaced, parts availability, the number of doors, and the time of the call. We explain the scope of work before starting.
Can you rekey the cylinders while you are there?
Yes. If you have lost keys or had staff changes, we can rekey or replace cylinders during the same visit so your keys match your needs.
Why does my door lock feel gritty or hard to turn?
Dust, wear or misalignment are common causes, and foothill wind seasons can add grit. We can inspect the lock and door alignment and fix the cause. Call (323) 997-8867 to schedule a visit.
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