Kawneer KW452181-40 Top Pivot ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$51.56
$46.83
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Kawneer KW452181-40 Top Pivot Frame Portion for Trifab VG451T Frames in Dark Bronze

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Model: KW452181-40

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

$51.56
$46.83
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Kawneer KW452181-40 Top Pivot Frame Portion for Trifab VG451T Frames in Dark Bronze

The Kawneer KW452181-40 is a genuine OEM replacement Top Pivot Frame Portion engineered specifically for use with Kawneer Trifab VG451T aluminum framing systems. Designed for commercial door applications, this frame-side pivot component provides the structural anchor point required for proper pivot door operation. Finished in Dark Bronze, it delivers a consistent aesthetic match to existing Trifab VG451T frame installations. As an authentic Kawneer service part, it ensures dimensional accuracy and long-term compatibility with the parent framing system.

Key Features

  • OEM Compatibility: Designed exclusively for Kawneer Trifab VG451T frames, ensuring precise fit and reliable integration with existing aluminum framing systems.
  • Frame Portion Component: Serves as the frame-side anchor of the top pivot assembly, providing a stable and structurally sound mounting point for pivot door operation.
  • Dark Bronze Finish: Factory-applied Dark Bronze finish delivers a consistent appearance that matches standard Trifab VG451T frame aesthetics.
  • Genuine Kawneer Service Part: Authentic manufacturer replacement component produced to original design specifications for dependable performance and longevity.
  • Commercial-Grade Construction: Built to withstand the demands of high-traffic commercial door applications requiring durable and reliable pivot hardware.
  • Direct Replacement: Simplifies maintenance and restoration of existing Trifab VG451T pivot door installations without requiring full hardware replacement.

Technical Specifications

  • Department: Door Hardware
  • Product Category: Mechanical Locks
  • Product Group: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Subgroup: Parts and Accessories
  • Product Type: Exit Device Parts
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: KW452181-40
  • Features: Kawneer Service Parts

Typical Applications

  • Commercial Office Building Entrances with Pivot Door Systems
  • Retail Storefront Aluminum Framing Installations
  • Healthcare Facility Aluminum Door Frames
  • Educational Institution Entryways
  • Government and Municipal Building Aluminum Curtainwall Systems
  • Multi-Tenant Commercial Properties with Trifab VG451T Framing
  • Industrial and Institutional Facilities Requiring OEM Replacement Parts

Why Kawneer KW452181-40?

Kawneer is a recognized manufacturer of commercial aluminum framing and door systems, and the KW452181-40 is produced as a genuine service part to maintain the performance and integrity of Trifab VG451T pivot door installations. Specifying authentic Kawneer replacement components ensures dimensional compatibility, finish consistency, and the structural reliability that commercial applications demand. When maintaining or restoring Trifab VG451T frame systems, this factory-correct top pivot frame portion eliminates the guesswork associated with aftermarket alternatives.

Manufacturer Resources

Kawneer Service Parts Catalog

Product Specs

Department:
Door Hardware
Product Category:
Mechanical Locks
Product Group:
Parts and Accessories
Subcategory:
Parts and Accessories
Product Subgroup:
Parts and Accessories
Product Type:
Exit Device Parts
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
KW452181-40
Features:
Kawneer Service Parts

Kawneer KW452181-40 – Frequently Asked Questions

1) What is the Kawneer KW452181-40 top pivot frame portion, and which frames does it fit?
The KW452181-40 is the frame-side half of a top pivot assembly for Kawneer Trifab VG451T aluminum framing. It anchors into the head of the frame and gives the pivot door its upper bearing point. It is a genuine Kawneer service part made for the VG451T system specifically, so it is not a general-purpose pivot for any aluminum frame.
2) Does the KW452181-40 include the door-side part of the top pivot?
No. This is the frame portion only, the piece that mounts in the frame head. The matching door-side portion of the top pivot is a separate Kawneer service part and has to be ordered on its own if yours is worn or missing.
3) Will the Dark Bronze finish match my existing Trifab VG451T storefront?
It is a factory-applied Dark Bronze finish specified to match standard Trifab VG451T frame work, so on a bronze storefront it will read consistently with the surrounding framing. If your entrance was supplied in clear anodized or a painted color, this bronze part will not match visually.
4) My Kawneer pivot door is sagging or binding at the top. Do I replace the whole pivot set?
Not necessarily. On a Trifab VG451T entrance, the frame portion is a standalone service part, so a worn or damaged upper frame anchor can be swapped without pulling the complete pivot hardware set. Pull the door, inspect both halves, and replace whichever is worn. If the door-side portion is also chewed up, order that piece separately.
5) Should I use an aftermarket pivot instead of the Kawneer OEM part?
For a Trifab VG451T frame, the OEM part is the safer call. The pivot pocket in the frame head is machined to Kawneer's dimensions, so a non-OEM substitute usually means field modification and an off alignment that shows up later as a binding door. The KW452181-40 is produced to the original design dimensions for that frame.
6) Is this a commercial-duty pivot part or a residential one?
Commercial. The KW452181-40 is catalogued for commercial aluminum entrance work, the sort of high-traffic office, retail, healthcare and school entrances Trifab VG451T framing goes into. It is not a residential door pivot.
How fast can I get the Kawneer KW452181-40 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 Kawneer KW452181-40 come with a warranty?
Absolutely. The Kawneer KW452181-40 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 Kawneer KW452181-40?
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 Kawneer KW452181-40 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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