Kawneer KW450548-17 Offset Arm...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$36.39
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Kawneer KW450548-17 Offset Arm Shear Block Package Offset Pivot for Trifab 450 in Clear Aluminum

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Model: KW450548-17

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

$36.39
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Kawneer KW450548-17 Offset Arm Shear Block Package Offset Pivot for Trifab 450

The Kawneer KW450548-17 is a genuine service replacement part comprising an S/A Offset Arm Shear Block Package with Offset Pivot, engineered specifically for use with Kawneer Trifab 450 door systems. Finished in Clear Aluminum, this commercial-grade component is designed to restore proper pivot and shear block function to compatible Trifab 450 assemblies. As an authentic Kawneer service part, it ensures precise fit and reliable performance for professional door hardware maintenance and repair applications.

Key Features

  • Genuine Kawneer Service Part: Authentic OEM replacement component engineered to exact Kawneer specifications for dependable compatibility and performance.
  • Trifab 450 Compatibility: Designed specifically for Kawneer Trifab 450 door systems, ensuring proper fit and integration with existing assemblies.
  • Offset Arm Shear Block Package: Complete S/A package includes the offset arm shear block and offset pivot components for a comprehensive replacement solution.
  • Clear Aluminum Finish: Factory-matched Clear Aluminum finish maintains the aesthetic consistency of the original Trifab 450 installation.
  • Commercial-Grade Construction: Manufactured to meet the demanding performance requirements of commercial door hardware applications.
  • Exit Device Part: Classified as an exit device replacement part, suitable for restoring proper operation to Trifab 450 door assemblies in commercial environments.

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: KW450548-17
  • Features: Kawneer Service Parts

Typical Applications

  • Commercial Office Buildings with Kawneer Trifab 450 Door Systems
  • Educational Facilities Requiring Exit Device Maintenance
  • Healthcare Institutions with Commercial Aluminum Door Assemblies
  • Retail Establishments Using Kawneer Storefront Door Hardware
  • Government and Municipal Buildings with Trifab 450 Installations
  • Industrial and Warehouse Facilities Performing Door Hardware Repairs
  • Multi-Tenant Commercial Properties Maintaining Aluminum Storefront Doors

Why Kawneer KW450548-17?

Kawneer service parts are manufactured to the same exacting standards as original production components, ensuring that replacements perform identically to the hardware they replace. The KW450548-17 Offset Arm Shear Block Package is the correct OEM solution for maintaining Trifab 450 door systems in peak operating condition, eliminating the guesswork and fitment risks associated with aftermarket alternatives. For facilities managers and door hardware professionals, using genuine Kawneer replacement parts is the most reliable path to restoring compliant, long-lasting performance.

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:
KW450548-17
Features:
Kawneer Service Parts

Kawneer KW450548-17 – Frequently Asked Questions

1) What exactly comes in the Kawneer KW450548-17 shear block package?
KW450548-17 is a service assembly package that includes the offset arm shear block along with the offset pivot, supplied in a Clear Aluminum finish. It is sold as a complete package rather than as loose pieces, so you get the shear block and pivot together for one offset-pivot location.
2) Will the KW450548-17 fit a Kawneer Trifab framing system other than the 450?
No. This offset arm shear block package is built specifically for the Kawneer Trifab 450 system. Trifab framing series differ in profile depth and shear block geometry, so a 450 part should not be ordered for another Trifab series. Confirm the framing series stamped on or documented for the opening before ordering.
3) I manage a building with aluminum storefront doors that are sagging. Is a shear block pivot package what I need?
If the doors are Trifab 450 and hung on offset pivots, yes, this is the right family of part. The shear block is the reinforcement inside the framing that the pivot anchors to, and a worn or loosened shear block and pivot are a common cause of a door dropping or dragging. The KW450548-17 package replaces both together so the top or bottom pivot point is restored as a unit. If the doors ride on butt hinges or a continuous gear hinge instead of pivots, this is not the part.
4) Is this an aftermarket part or a genuine Kawneer service part?
It is a genuine Kawneer service replacement part, catalogued by Kawneer as model KW450548-17. For an aluminum storefront repair that matters, because the shear block has to land on the existing framing prep and the pivot has to align with the original door prep without re-machining.
5) Does the Clear Aluminum finish on this Kawneer pivot package match existing storefront hardware?
Clear Aluminum is the factory finish on this package and it matches standard clear anodized Trifab 450 framing and door rails. If the opening was supplied in dark bronze or another anodized or painted finish, the exposed pivot will not match, though most of the shear block itself sits concealed in the framing.
6) Is the KW450548-17 suitable for commercial use, or is it a light-duty residential part?
This is a commercial-grade component, rated by Kawneer for commercial door hardware applications such as offices, schools, healthcare, retail and municipal buildings running Trifab 450 storefront doors. It is not a residential item.
How fast can I get the Kawneer KW450548-17 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 KW450548-17 come with a warranty?
Absolutely. The Kawneer KW450548-17 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 KW450548-17?
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 KW450548-17 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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