Don-Jo 3212 Heavy-Duty Surface...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$372.70
$271.97
Don-Jo 3212 Heavy-Duty Surface Overhead Door Holder in Satin Stainless Steel (630)

Don-Jo 3212 Heavy-Duty Surface Overhead Door Holder in Satin Stainless Steel (630)

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Model: 3212-630
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$372.70
$271.97
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Don-Jo 3212 Heavy-Duty Surface Overhead Door Holder in Satin Stainless Steel (630)

The Don-Jo 3212 is a heavy-duty surface overhead door holder engineered for reliable performance in both exterior vestibule and interior single-acting door applications. Constructed from stainless steel with a 630 Satin Stainless Steel finish, this commercial-grade holder delivers lasting durability in demanding environments. Compliant with ANSI A156.3 C08511, the 3212 meets recognized industry standards for door control hardware, making it a dependable choice for professional installations.

Key Features

  • Heavy-Duty Construction: Built from stainless steel for exceptional strength and corrosion resistance, ideal for high-traffic commercial applications.
  • Satin Stainless Steel Finish (630): The 630 finish provides a clean, professional aesthetic while offering superior resistance to tarnish and wear.
  • Versatile Door Compatibility: Designed for exterior vestibule and interior doors with single-acting operation, providing broad installation flexibility.
  • Surface-Mount Design: Overhead surface holder configuration allows straightforward installation without extensive door or frame modification.
  • Commercial-Grade Duty Level: Rated heavy duty and classified under the Overhead Stops and Holders product subgroup, suitable for demanding commercial environments.
  • ANSI Compliant: Meets ANSI A156.3 C08511 standards, ensuring code-compliant performance for professional door hardware installations.

Certifications & Compliance

  • ANSI A156.3 C08511 Compliant
  • Heavy Duty Commercial Rating

Technical Specifications

  • Product Group: Door Controls
  • Subcategory: Door Stops & Holders
  • Product Subgroup: Overhead Stops and Holders
  • Product Type: Surface Holders
  • Commercial/Residential: Commercial
  • Duty Level: Heavy Duty
  • Product Category: Door Controls
  • Department: Door Hardware

Typical Applications

  • Commercial Office Building Vestibules and Lobbies
  • Educational Facility Corridors and Entryways
  • Healthcare Institution Interior Doors
  • Retail Establishment Entrance and Interior Doors
  • Government and Municipal Building Entryways
  • Multi-Tenant Residential Property Common Areas
  • Industrial and Warehouse Facility Access Points

Why Don-Jo 3212?

Don-Jo 3212 Surface Overhead Door Holders are built to commercial heavy-duty standards, featuring stainless steel construction and a 630 Satin Stainless Steel finish that resists corrosion and wear in both interior and exterior vestibule environments. Compliant with ANSI A156.3 C08511, the 3212 delivers the code-recognized performance and professional-grade reliability that demanding commercial door hardware applications require.

Product Specs

Product Group:
Door Controls
Subcategory:
Door Stops & Holders
Product Subgroup:
Overhead Stops and Holders
Product Type:
Surface Holders
Commercial/Residential:
Commercial
Duty Level:
Heavy Duty
Product Model:
3212
Product Category:
Door Controls
Product Substrate:
Stainless Steel
Department:
Door Hardware

Don-Jo 3212-630 – Frequently Asked Questions

1) What does the Don-Jo 3212 overhead door holder actually do, and does it stop the door as well?
The 3212 is a surface-mounted overhead holder. It mounts on the face of the door and the head frame, and it holds the door open at position. It is catalogued as a holder, not a stop/holder combination, so plan on it holding the door open rather than serving as your travel stop. Stainless steel construction, 630 satin stainless finish.
2) Can I use a Don-Jo 3212 holder on a double-acting door?
No. The 3212 is built for single-acting doors, exterior vestibule or interior. A door that swings both directions needs different hardware; a surface overhead arm sized for single-acting travel will bind or get damaged on a double-acting opening.
3) Does the Don-Jo 3212 meet ANSI standards for a hardware spec sheet?
The 3212 is compliant with ANSI A156.3 C08511, which is the standard covering exit devices and related door control hardware types. If the drawing calls out a C08511 surface overhead holder, the 3212 answers that line.
4) Is the Don-Jo 3212 suitable for an exterior entrance, or interior only?
Both. It's specified for exterior vestibule doors as well as interior single-acting doors, and the stainless steel body with a 630 satin stainless finish handles the corrosion exposure a vestibule sees. For a coastal or wash-down environment, stainless is the substrate you want over plated steel.
5) Will the Don-Jo 3212 hold up in a school corridor or hospital door that gets used all day?
It's rated heavy duty and classified commercial, which is the duty level you want for corridors, lobbies, and other high-traffic openings in schools, healthcare, retail, and municipal buildings. Light-duty residential holders are the ones that fail on that kind of cycle count.
6) Do I have to cut into the door or frame to install the 3212 overhead holder?
No mortising. The 3212 is a surface-mount design, so the arm bracket fastens to the face of the door and the channel to the head frame. That's why it's the common retrofit choice on existing openings where a concealed overhead would mean routing the door top and frame soffit.
7) Should I use a surface overhead holder like the 3212 or a concealed overhead?
Surface units like the 3212 go on existing doors with no prep work and are easy to service or replace later, but the arm is visible above the door. Concealed overheads hide in the door top and frame soffit for a cleaner look, at the cost of machining both the door and the frame, which usually rules them out on a retrofit. For a vestibule or corridor door already hung, the surface unit is the practical call.
8) What finish does the Don-Jo 3212 come in, and will it match my other door hardware?
One finish: 630, satin stainless steel. That's the most widely specified commercial finish, so it matches satin stainless push plates, pulls, hinges, and exit device trim on the same openings. If your building is standardized on 626 satin chrome the tone is close but not identical, which matters most when two pieces sit side by side on the same door.
How fast can I get the Don-Jo 3212-630 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 3212-630 come with a warranty?
Absolutely. The Don-Jo 3212-630 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 3212-630?
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 3212-630 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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