Don-Jo ST-134 Replacement Door...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$14.13
Don-Jo ST-134 Replacement Door Strike in Non-Ferrous Material, 3-1/4" x 1-1/8"

Don-Jo ST-134 Replacement Door Strike in Non-Ferrous Material, 3-1/4" x 1-1/8"

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Model: ST-134-630
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$14.13
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Don-Jo ST-134 Replacement Door Strike in Non-Ferrous Material, 3-1/4" x 1-1/8"

The Don-Jo ST-134 is a commercial-grade replacement door strike engineered for reliable latch engagement and long-term durability. Measuring 3-1/4" in height and 1-1/8" in width, this single-latch-hole strike is constructed from non-ferrous material at a robust 13-gauge (.095) thickness, making it an ideal drop-in replacement for worn or damaged strikes in commercial door applications. Finished in 630 (satin stainless), the ST-134 delivers a clean, professional appearance suited to a wide range of commercial environments.

Key Features

  • Precise Dimensions: Measures 3-1/4" in height and 1-1/8" in width, providing a reliable fit for standard commercial door frame preparations.
  • Heavy-Gauge Construction: Manufactured from 13-gauge (.095) non-ferrous material for exceptional strength, corrosion resistance, and long-term durability in demanding commercial settings.
  • Single Latch Hole Configuration: Features one latch hole designed to align precisely with standard latch bolt throw for smooth, consistent door operation.
  • Non-Ferrous Material: Corrosion-resistant non-ferrous construction ensures performance integrity in environments where moisture or chemical exposure may be a concern.
  • 630 Finish: Satin stainless finish (630) provides a professional, low-maintenance appearance that complements a wide variety of commercial door hardware.
  • Convenient Shelf Pack: Available in a shelf pack of 30, making this strike an efficient choice for facility managers, contractors, and distributors requiring multiple units.
  • Direct Replacement Design: Engineered as a replacement strike to restore proper latch function on existing commercial door installations without requiring frame modification.

Technical Specifications

  • Subcategory: Door Strikes
  • Product Group: Parts and Accessories
  • Product Subgroup: Door Strikes and Strike Boxes
  • Product Type: Door Strikes
  • Commercial/Residential: Commercial
  • Product Category: Parts and Accessories
  • Department: Door Hardware

Typical Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Don-Jo ST-134?

Don-Jo replacement door strikes are built to commercial-grade standards, with the ST-134 featuring 13-gauge (.095) non-ferrous construction that resists corrosion and withstands the rigors of high-traffic commercial door applications. Engineered as a precise replacement component, the ST-134 restores reliable latch engagement and professional finish quality without the need for costly frame modifications or custom fabrication.

Manufacturer Resources

DON-JO Strike Plates

Product Specs

Subcategory:
Door Strikes
Product Group:
Parts and Accessories
Product Subgroup:
Door Strikes and Strike Boxes
Product Type:
Door Strikes
Commercial/Residential:
Commercial
Product Model:
ST 134
Door Strike:
Replacement Strike
Product Category:
Parts and Accessories
Product Substrate:
Non-Ferrous
Department:
Door Hardware

Don-Jo ST-134-630 – Frequently Asked Questions

1) Will the Don-Jo ST-134 strike fit my existing frame cutout without re-prepping the door frame?
The ST-134 is a 3-1/4 inch by 1-1/8 inch replacement strike with a single latch hole, sized to drop into standard commercial frame prep. If your existing strike measures 3-1/4 by 1-1/8 with one latch opening, it swaps in without cutting or filing the frame. If the frame is cut for a 4-7/8 inch ANSI strike, this one will not cover the opening and you need a full-lip ANSI strike instead.
2) What should I use instead of a Don-Jo ST-134 strike on a pair of doors with an exit device?
The ST-134 is a replacement strike sized 3-1/4 inches by 1-1/8 inches with a single latch hole, which is the standard cutout on a single frame jamb. A pair of doors has no jamb to strike into, so the part that does that job is the Detex 92 Strike Kit for double doors, from the Detex 90 Strike Series, which mounts with tamper resistant fasteners. Choose the ST-134 when you are restoring latch engagement in an existing frame prep, and the Detex 92 kit when the strike has to land on the inactive leaf of a double door opening.
3) Is a Trimco 1260P the same thing as a Don-Jo ST-134 replacement strike?
No. The Trimco 1260P, of the Trimco 1260 Series, is a pipe adapter strike, sold as the strike only, and it is intended to receive a latch where the strike mounts to pipe rather than to a conventional door frame. The Don-Jo ST-134 is a flat 3-1/4 inch by 1-1/8 inch replacement strike in 13-gauge non-ferrous material with one latch hole, made to drop into an existing commercial frame prep. They look adjacent in a strike listing but they solve different mounting conditions, so a 1260P will not substitute into a standard hollow metal jamb cutout.
4) Is the Don-Jo ST-134 strike heavy enough for a high traffic commercial door?
It is built at 13-gauge (.095) thickness, which is heavier than the light stamped strikes that ship with residential locksets. That is the point of the part: on an office, school, or hospital opening that cycles hundreds of times a day, a thin strike deforms at the lip and the latch stops seating. This one is specified as commercial.
5) Can a Don-Jo ST-134 strike be used in a wet or corrosive area like a pool room or a coastal building?
The strike is non-ferrous, so it does not rust the way a plated steel strike does when moisture or cleaning chemicals hit it. That makes it workable for natatoriums, kitchens, wash-down areas, and coastal exterior openings where a standard steel strike streaks and pits.
6) Does the Don-Jo ST-134 replacement strike work with a deadbolt as well as a latch?
It has one hole, cut for a latch. A deadbolt on the same opening needs its own strike with a deeper box behind it to take the full bolt projection, so plan on a separate deadbolt strike for a lock with both functions.
7) I need a strike that resists someone backing the screws out. Does the Don-Jo ST-134 do that?
The ST-134 is a commercial replacement strike in 13-gauge (.095) non-ferrous material with a 630 satin stainless finish, chosen for strength, corrosion resistance and restoring latch engagement in an existing frame. If the fastener head itself is the concern, the Detex 92 Strike Kit for double doors ships with tamper resistant fasteners as part of the kit. Both are commercial strikes; the difference to weigh is whether you are replacing a jamb strike in place or securing a strike on a double door opening against tampering.
8) What finish does the Don-Jo ST-134 come in, and will it match my existing lever and hinges?
One finish only: 630, satin stainless steel. That is the most common commercial finish in North America, so it will sit right alongside 630 levers, exit devices, and stainless hinges. If your building is standardized on 626 satin chrome, the two read close but not identical up close on the frame.
9) I manage a building with dozens of doors. Can I buy Don-Jo ST-134 strikes in bulk for a re-strike program?
Yes, the ST-134 comes in a shelf pack of 30. That is the way to buy it for a floor-by-floor or building-wide strike replacement, where you are pulling worn strikes off openings that all share the same 3-1/4 by 1-1/8 prep.
How fast can I get the Don-Jo ST-134-630 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Don-Jo ST-134-630 come with a warranty?
Absolutely. The Don-Jo ST-134-630 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Don-Jo ST-134-630?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Don-Jo ST-134-630 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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