Don-Jo EST-115 Extended Lip AS...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$26.66
$22.79
Don-Jo EST-115 Extended Lip ASA Strike, 4-7/8" x 1-1/2" for Commercial Door Applications

Don-Jo EST-115 Extended Lip ASA Strike, 4-7/8" x 1-1/2" for Commercial Door Applications

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Model: EST-115-630
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$26.66
$22.79
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Don-Jo EST-115 Extended Lip ASA Strike — 4-7/8" x 1-1/2" Commercial Door Strike

The Don-Jo EST-115 is a heavy-duty Extended Lip ASA Strike engineered for commercial door hardware applications requiring reliable latch engagement and long-term durability. Measuring 4-7/8" in height and 1-1/2" in width — with the width measured from the center of the screw hole to the end of the lip — this strike is constructed from 13-gauge (.095) steel for exceptional strength and resistance to wear. Featuring a single latch hole configuration and available in multiple finishes including DU, 622, and 630, the EST-115 is a versatile and dependable solution for commercial door installations.

Key Features

  • Precise Dimensions: Measures 4-7/8" in height and 1-1/2" in width, with width measured from the center of the screw hole to the end of the lip for accurate installation alignment.
  • Heavy-Gauge Construction: Fabricated from 13-gauge (.095) steel, providing superior strength and durability suited for demanding commercial door applications.
  • Extended Lip Design: ASA-standard extended lip profile ensures reliable latch capture and smooth door operation across compatible locksets and latches.
  • Single Latch Hole Configuration: Features one latch hole, simplifying installation and ensuring compatibility with standard single-latch door hardware setups.
  • Multiple Finish Options: Available in DU, 622, and 630 finishes to coordinate with a wide range of door hardware and architectural aesthetics.
  • Convenient Shelf Pack: Sold in shelf packs of 5, making it practical for contractors, distributors, and facility managers stocking commercial hardware.

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 EST-115?

Don-Jo door strike products are built to professional-grade standards, with the EST-115 featuring 13-gauge (.095) steel construction that delivers the structural integrity required in high-traffic commercial environments. The extended lip ASA profile and precise 4-7/8" x 1-1/2" dimensions ensure consistent, dependable latch engagement installation after installation — making the EST-115 a trusted choice for commercial door hardware professionals.

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:
EST 115
Door Strike:
Extended Lip ASA Strike
Product Category:
Parts and Accessories
Department:
Door Hardware

Don-Jo EST-115-630 – Frequently Asked Questions

1) Will the EST-115 strike work with a deadbolt as well as the latch?
No. The EST-115 has a single latch hole, so it accepts one bolt only, the latchbolt from your lockset. If you have a separate deadbolt above the lock you need a second strike for it, or a two-hole ASA strike prepped for both. Check the frame before ordering: a frame cut for a single opening takes this one directly.
2) I need a strike for a pair of doors with no mullion. Is the EST-115 the right one?
No. The EST-115 is a single ASA strike with one latch hole, made for the strike jamb of a single opening. For a double door application, the Detex 92 Strike Kit is built for double doors and ships with tamper resistant fasteners. If you are latching into a pipe or round post rather than a flat jamb, the Trimco 1260P pipe adapter strike is the part for that condition.
3) Is the Trimco 1260P pipe adapter strike an equivalent replacement for a Don-Jo EST-115 extended lip ASA strike?
No - they solve different problems even though both are strikes. The Don-Jo EST-115 is an extended lip ASA strike, 4-7/8 inches high by 1-1/2 inches wide with the width taken from the center of the screw hole to the end of the lip, and it is built to catch a latch in a standard ASA strike prep. The Trimco 1260P is a pipe adapter strike, supplied as the strike only, made for an opening where the latch lands against a pipe or tube rather than a conventional flat jamb prep. If the frame in front of you has an ASA cutout and the door has drifted enough that the latch is missing the lip, the EST-115 is the extended lip part for that condition; the 1260P is not a drop-in for an ASA prep.
4) For a pair of doors with an exit device, do I order a Don-Jo EST-115 or a Detex 92 strike kit?
Match the part to the opening. The Detex 92 strike kit is a double door strike kit and ships with tamper resistant fasteners, so it is the item to look at when the strike is being fixed at a double door and the fastener heads need to resist attack from the secure side. The Don-Jo EST-115 is a single latch hole extended lip ASA strike in 13-gauge (.095) steel, sized 4-7/8 by 1-1/2 inches, which is what a single latch in a standard ASA jamb prep needs. A door pair being handled as one assembly points to the Detex kit; a single latch point in an ASA prep points to the EST-115.
5) Why would I use an extended lip strike instead of a standard ASA strike?
An extended lip pushes the lip further past the frame face so the latch rides up onto it cleanly. That is what you want where the door is set back from the frame face, where there is a thick stop or applied trim, or where the latch has been catching the frame edge and chewing it up. If the door and frame sit flush and the latch enters straight, a standard 4-7/8 inch ASA lip does the job and the extra lip projection just sticks out. On the EST-115 the lip reach is set by the 1-1/2 inch measurement taken from the screw hole center out to the end of the lip.
6) Is the Don-Jo EST-115 strong enough for a high traffic commercial entry?
It is fabricated from 13-gauge (.095) steel and rated by Don-Jo for commercial use, which is the material thickness you want on an opening that cycles all day, office corridors, schools, healthcare and multi-tenant entries. Thin residential stampings deform where the latch strikes; 13-gauge does not.
7) Can I use the Don-Jo EST-115 on an aluminum storefront door?
Only if the frame is prepped for a 4-7/8 inch ASA strike. Most aluminum storefront jambs are not; they take a narrow deadlatch strike cut into the tube. The EST-115 belongs on a hollow metal or wood frame with a standard ASA lock prep. Where the latch has to engage a round post, the Trimco 1260P pipe adapter strike is the piece that handles that.
8) I need a strike that will match the other commercial doors in the building - which one standardizes best?
The Don-Jo EST-115 is the one to standardize on for conventional commercial openings: it is an extended lip ASA strike offered in DU Duronodic brown coated, 622 matte black, and 630 satin stainless steel, so one part number covers the common architectural finishes across a facility. The comparable strikes are opening-specific rather than fleet parts - the Detex 92 strike kit is a double door kit with tamper resistant fasteners, and the Trimco 1260P is a pipe adapter strike supplied strike only. Those get specified where the opening demands them, while the EST-115 covers the repeatable single-latch ASA condition found on most of the doors.
9) What finishes does the Don-Jo EST-115 ASA strike come in, and which matches my existing hardware?
Three finishes: 630 satin stainless steel, 622 matte black, and DU duronodic brown coated. 630 is the usual match for satin stainless commercial levers and exit devices, 622 for black hardware, and DU for the dark bronze storefront and aluminum entrance look. There is no brass or bright chrome option in the EST-115.
10) How many Don-Jo EST-115 strikes come in a pack?
The EST-115 is sold in shelf packs of 5. That suits a property manager doing a run of doors or a locksmith carrying stock, but it means you are buying five even if one door needs fixing.
How fast can I get the Don-Jo EST-115-630 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 EST-115-630 come with a warranty?
Absolutely. The Don-Jo EST-115-630 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 EST-115-630?
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 EST-115-630 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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