Don-Jo 9211 Latch Protector fo...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$14.76
$11.41

Don-Jo 9211 Latch Protector for Outswing Doors, 3" x 11", 12 Gauge Steel

(No reviews yet) Write a Review

Model: 9211-PC
Selected Finish is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$14.76
$11.41
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks

Don-Jo 9211 Latch Protector for Outswing Doors — 3" x 11" Heavy-Gauge Steel Security Plate

The Don-Jo 9211 is a commercial-grade latch protector engineered specifically for outswing doors, providing a critical layer of security against forced entry at the latch point. Measuring 3" wide by 11" long and fabricated from heavy-duty 12-gauge steel (104), this latch guard is designed to work with key-in-knob locks, levers, and most types of locks, making it a versatile solution for a wide range of commercial door applications. Available in multiple finishes — BP, CP, DU, SL, and PC — the 9211 integrates seamlessly with existing door hardware aesthetics.

Key Features

  • Precise Dimensions: Measures 3" wide by 11" long, providing comprehensive latch-area coverage on outswing doors for maximum protection.
  • Heavy-Gauge Steel Construction: Fabricated from 12-gauge (104) steel for exceptional strength and resistance to forced-entry attempts in demanding commercial environments.
  • Outswing Door Compatibility: Specifically engineered for outswing door applications where the latch bolt and lock mechanism are most vulnerable to attack.
  • Broad Lock Compatibility: Works with key-in-knob locks, lever sets, and most types of locks, ensuring versatile use across a wide variety of commercial door hardware configurations.
  • Multiple Finish Options: Available in BP, CP, DU, SL, and PC finishes to coordinate with existing door hardware and architectural requirements.
  • Convenient Shelf Pack Quantity: Sold in shelf packs of 10, making this an efficient choice for contractors, facility managers, and distributors stocking multiple units.

Technical Specifications

  • Product Group: Door Trim and Accessories
  • Subcategory: Latches & Catches
  • Product Subgroup: Door Trim and Latch Protection
  • Commercial/Residential: Commercial
  • Product Category: Door Trim 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 9211?

Don-Jo latch protection products are built to commercial standards, with the 9211 featuring 12-gauge steel construction that delivers the rigidity and durability required in high-traffic, security-sensitive environments. Engineered specifically for outswing door configurations and compatible with key-in-knob locks, levers, and most lock types, the 9211 provides reliable, professional-grade latch security where it matters most.

Manufacturer Resources

Product Specs

Product Group:
Door Trim and Accessories
Subcategory:
Latches & Catches
Product Subgroup:
Door Trim and Latch Protection
Product Type:
Latch Protectors
Commercial/Residential:
Commercial
Door Swing:
Out Swing
Product Model:
9211
Product Category:
Door Trim and Accessories
Product Substrate:
Steel
Department:
Door Hardware

Don-Jo 9211-PC – Frequently Asked Questions

1) Will a Don-Jo 9211 latch protector work on an inswing door?
No. The 9211 is an outswing latch guard, so it mounts on the exterior face of a door that swings away from you and covers the gap where the latch and strike are exposed. On an inswing door the latch isn't accessible from outside, and the guard you need there is an inswing (astragal-style) protector that closes the gap between door and frame. Don-Jo builds both styles, so match the guard to the swing before you order.
2) Does the Don-Jo 9211 fit over a lever handle or only a knob?
Both. The 9211 works with key-in-knob locks, lever sets, and most lock types, because it wraps the latch area rather than the lock body itself. That's what makes it usable across mixed hardware in a building where some openings are knob and others are lever.
3) How much of the door does a 3 x 11 inch latch guard actually cover?
The 9211 measures 3 x 11 inches, which puts the 11 inch dimension along the latch edge, centered on the lock, and the 3 inch dimension spanning outward over the gap. That covers the latch bolt and the area a pry bar would attack, but it is not a full-height edge guard and it does not protect a second lock point such as a separate deadbolt several inches away. If you have a knob and a deadbolt spread apart, plan on a longer guard or two units.
4) Will a latch protector stop someone from jimmying the latch on an exterior steel door?
That's exactly the attack it's built against. On an outswing door the latch bolt and strike gap sit exposed on the outside face, and the 9211's 12 gauge steel plate covers that gap so a pry bar or shim can't reach the bolt. It doesn't upgrade the lock itself, so if the cylinder is the weak point you also want a cylinder guard or a higher grade lock.
5) What is the alternative to the Don-Jo 9211 latch guard if I need to protect a panic device rather than a key-in-knob latch?
The Don-Jo 9211 is a 3" x 11" 12-gauge steel latch protector built for out-swing doors and matched to key-in-knob locks, lever sets, and most lock types. When the opening has an exit device instead of a knob or lever lock, look at the Trimco PG8000 Series, which covers panic guards as well as latch guards in one series. Both mount on the pull side of an out-swing door at the latch point; the difference is what hardware they are shaped to cover.
6) Is 12 gauge steel heavy enough for a high traffic commercial entry?
12 gauge steel is the heavy end of what's built for latch protection, and the 9211 is a commercial-rated part, not a residential one. That thickness is what resists a spreader or pry attack at the latch instead of folding. For a back-of-house door in a retail or warehouse building taking repeated abuse, this is the construction you want.
7) What finishes does the Don-Jo 9211 latch guard come in?
Five: brass plated (BP), chrome plated (CP), duronodic brown coated (DU), silver coated (SL), and prime coated (PC). Prime coated is the one to order if you're painting the guard to match a painted hollow metal door, since it takes topcoat. Silver and duronodic are the usual picks for blending with aluminum storefront and dark bronze frames.
8) What's the difference between the Don-Jo 9211 and a Trimco panic guard?
They protect different hardware. The 9211 is a latch guard for outswing doors with key-in-knob or lever locks. Trimco's PG8000 Series covers both panic and latch guards, so that's the family to look at if the door has an exit device with a rim latch rather than a knob or lever. Match the guard to what's actually latching the door.
9) I am standardizing latch guards across a portfolio of out-swing commercial doors with mixed hardware. Should I spec one model or two?
For doors carrying key-in-knob locks or lever sets, the Don-Jo 9211 handles the whole group: one 3" x 11" 12-gauge steel plate, commercial rated, in five finishes - brass plated, chrome plated, duronodic brown, prime coated, and silver coated - so it can be matched to whatever trim is already hung. Doors with exit devices are the exception and are addressed by the Trimco PG8000 Series, which spans panic guards and latch guards. A common approach is the 9211 as the portfolio standard with the PG8000 Series called out only on the panic-device openings.
10) I need to standardize latch guards across a whole property. Can I buy the 9211 in bulk?
The 9211 is sold in shelf packs of 10, which is how most property managers and contractors buy it when they're doing a run of exterior doors at once. Pick one finish across the building and the openings match; prime coated lets you paint them all to the same door color if the frames vary.
How fast can I get the Don-Jo 9211-PC 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 9211-PC come with a warranty?
Absolutely. The Don-Jo 9211-PC 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 9211-PC?
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 9211-PC 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.