ABH A528S/A528B Non-Mortised S...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$114.00
$89.14
ABH A528S/A528B Non-Mortised Stainless Steel Edge Guard for 1-11/16" Doors

ABH A528S/A528B Non-Mortised Stainless Steel Edge Guard for 1-11/16" Doors

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Model: A528S-042-US32D
$114.00
$89.14
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$114.00
$89.14
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ABH Non-Mortised Stainless Steel Edge Guard for 1-11/16" Doors

Professional Door Protection for Commercial Applications

The ABH Non-Mortised Edge Guard provides durable door edge protection with .050" thick 304 stainless steel construction. Available in two models for 1-11/16" doors: A528S for square edge applications and A528B for bevel edge installations. Custom lengths up to 120" accommodate various door sizes, with standard lengths including 42", 42-1/16", 95", 95-1/16", and 118" options. UL fire rated for use on wood and hollow metal fire doors up to 3 hours.

Professional Features & Benefits

  • Heavy-Duty Construction: .050" thick 304 stainless steel material provides exceptional durability and corrosion resistance for long-term performance.
  • Flexible Length Options: Custom lengths available up to 120" with multiple standard sizes to accommodate various door configurations.
  • Dual Edge Compatibility: A528S model for square edge doors and A528B model for bevel edge doors ensure proper fit for different door types.
  • Fire Rating Compliance: UL fire rated for wood or plastic-covered wood composite fire doors up to 1-1/2 hours and hollow metal fire doors up to 3 hours.
  • Complete Installation Hardware: Includes #6 x 5/8" Phillips flat head, undercut sheet metal screws for secure mounting.
  • Non-Mortised Design: Surface-mounted installation eliminates the need for door preparation or mortising.
  • BAA Qualified: Meets Buy American Act requirements for government and institutional projects.

Technical Specifications

  • BAA Qualified: Yes
  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Fasteners: #6 x 5/8" Phillips flat head, undercut sheet metal screws
  • Keyed: N/A
  • Keyed Function: N/A
  • PDF:A528 Edge Guard: https://zensupply.com/content/pdf/abh/0000274_a528.pdf
  • PDF:Door Clearance Chart: https://zensupply.com/content/pdf/abh/0000576_door_clearance_chart_abh02222_2022.pdf
  • PDF:Stainless Steel Edge Guard Clearance Chart: https://zensupply.com/content/pdf/abh/0000576_ss_eg_clearance_chart_01.pdf
  • PDF:Stainless Steel Edge Guards: https://zensupply.com/content/pdf/abh/0000575_stainless_steel_edge_guard_templates.pdf
  • PDF:Stainless Steel Edge Guards Cross Reference: https://zensupply.com/content/pdf/abh/0000408_cross_reference.pdf
  • Product Category: Door Trim and Accessories
  • Product Group: Door Trim and Accessories
  • Product Subgroup: Door Armor and Protection Plates
  • Product Type: Edge Guards and Protectors
  • Subcategory: Door Guards

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Government and Municipal Buildings
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Fire-Rated Door Applications

Why Choose ABH Quality?

ABH edge guards deliver professional-grade door protection with 304 stainless steel construction and UL fire rating compliance for demanding commercial applications. BAA qualified for government projects with complete installation hardware included. Engineered for reliable performance where door edge protection and fire safety compliance are essential.

Product Specs

Product Group:
Door Trim and Accessories
Fasteners:
#6 x 5/8" Phillips flat head, undercut sheet metal screws
Product Subgroup:
Door Armor and Protection Plates
Product Type:
Edge Guards and Protectors
Subcategory:
Door Guards
Commercial/Residential:
Commercial
Keyed:
N/A
Keyed Function:
N/A
BAA Qualified:
Yes
Product Category:
Door Trim and Accessories
Department:
Door Hardware

ABH A528S-042-US32D – Frequently Asked Questions

1) Will the ABH A528 edge guard fit a 1-11/16 inch thick door?
That's exactly the thickness it's built for. The A528S and A528B are sized for 1-11/16 inch doors, with the S for square edge doors and the B for bevel edge doors. Pick the model that matches how the lock edge of your door is machined, because a bevel guard on a square edge (or the reverse) won't sit flat against the edge.
2) How do I know whether to order the square edge or bevel edge ABH A528 edge guard?
Look at the lock edge of the door itself. If the edge is machined square to the faces, order the A528S. If it's beveled (typical on doors that swing into a tight frame rebate), order the A528B. Both are the same .050 inch thick 304 stainless steel and both are offered in 42 inch, 95 inch and 118.75 inch lengths, so edge type is the only decision that changes between them.
3) Can this edge guard go on a fire rated door?
Yes, and the rating depends on the door. The A528 stainless edge guard is UL fire rated for wood or plastic-covered wood composite fire doors up to 1-1/2 hours, and for hollow metal fire doors up to 3 hours. Match the guard to the door's own label rating, not the other way around.
4) Does installing an ABH A528 edge guard require mortising the door?
No door prep at all. It's a non-mortised, surface-applied guard that screws directly to the door edge, which is why it works as a retrofit on doors already hung and already labeled. The mortised style requires routing the edge and is the one to specify when you want the guard flush with the door edge.
5) Does adding an edge guard cause the door to bind in the frame?
It adds material to the edge, so clearance has to be checked. At .050 inch thick, the guard wraps the edge and takes up part of the gap between the door and the frame or, on a pair, between the two leaves. ABH publishes a stainless steel edge guard clearance chart and a door clearance chart for working out what gap you need before the guard goes on, which matters most on beveled doors and on pairs with an astragal.
6) Is the ABH A528 edge guard Buy American Act compliant for a federal job?
It's BAA qualified, which is what a government, municipal or federally funded institutional project usually needs on the submittal. Combined with the UL fire rating it covers the two compliance boxes most often checked on courthouse, school and VA work.
7) Do the ABH A528 edge guards come with mounting screws?
They ship with the fasteners: #6 x 5/8 inch Phillips flat head, undercut sheet metal screws. Undercut flat heads sit flush in the countersinks so the guard doesn't foul the frame or the stop. Nothing else is needed to hang it on a properly prepped door edge.
8) Will a stainless steel edge guard hold up on a high traffic door in a hospital or school?
304 stainless at .050 inch is the material spec for that duty. It resists corrosion from cleaning chemicals and repeated washdown, which is why it gets specified in healthcare, education and food service corridors rather than a painted or plated guard. This is a commercial-rated product, not a residential trim piece.
9) I need to match an edge guard from another manufacturer. Is there an ABH equivalent?
ABH publishes a stainless steel edge guard cross reference that maps competitor edge guard models to the ABH equivalents, so an existing guard being replaced can be matched by part number. Bring the door thickness and edge type with you, since those two facts drive which model in the A528 range you land on.
10) Do I need templates to lay out screw holes for the ABH edge guard?
ABH provides installation templates for the stainless steel edge guards, which give the hole layout so the screws land clear of the lock, the hinge leaves and the exit device mounting. Worth pulling before drilling on a labeled door, since a hole in the wrong place on a fire door edge is not something you patch.
How fast can I get the ABH A528S-042-US32D 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 ABH A528S-042-US32D come with a warranty?
Absolutely. The ABH A528S-042-US32D 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 ABH A528S-042-US32D?
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 ABH A528S-042-US32D 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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