Kawneer KW118421-17 5x4-1/2 Bu...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$360.92
$237.45
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Kawneer KW118421-17 5x4-1/2 Butt Hinge Painted to Blend with Entrance Clear Aluminum Replacement Part

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Model: KW118421-17

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

$360.92
$237.45
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Kawneer KW118421-17 5x4-1/2 Butt Hinge Painted to Blend with Entrance, Clear Aluminum Finish

The Kawneer KW118421-17 is a 5x4-1/2 butt hinge finished in Clear Aluminum and painted to blend seamlessly with Kawneer entrance systems. Designed as a genuine Kawneer service replacement part, this commercial-grade hinge is engineered to restore original performance and appearance to compatible Kawneer entrance assemblies. Its matching finish ensures a cohesive, professional aesthetic on aluminum storefront and entrance door applications.

Key Features

  • Precise Sizing: 5x4-1/2 inch butt hinge dimensions ensure a direct, accurate fit for compatible Kawneer entrance door systems.
  • Painted to Blend: Factory-applied finish is painted to blend with Kawneer entrance systems, preserving a consistent and professional appearance on the installed door assembly.
  • Clear Aluminum Finish: Clear Aluminum finish coordinates with standard Kawneer aluminum entrance and storefront framing for a seamless look.
  • Genuine Kawneer Service Part: Sourced as an authentic Kawneer service part, ensuring compatibility and adherence to original manufacturer specifications.
  • Commercial-Grade Construction: Engineered for commercial door applications where reliable, long-term hinge performance is required.
  • Replacement Ready: Designed as a drop-in replacement part for compatible Kawneer entrance systems, simplifying field service and maintenance.

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: KW118421-17
  • Features: Kawneer Service Parts

Typical Applications

  • Commercial Office Building Entrance Doors
  • Retail Storefront Aluminum Entrance Systems
  • Educational Facility Main Entry Doors
  • Healthcare Facility Entrance Assemblies
  • Government and Municipal Building Entrances
  • Multi-Tenant Commercial Property Entry Points
  • Industrial Facility Aluminum Door Systems

Why Kawneer KW118421-17?

Kawneer service parts like the KW118421-17 are manufactured to original specifications, ensuring reliable compatibility and consistent finish matching for Kawneer entrance systems. Choosing a genuine Kawneer replacement part helps maintain the integrity, appearance, and performance of commercial entrance assemblies in demanding, high-traffic environments.

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:
KW118421-17
Features:
Kawneer Service Parts

Kawneer KW118421-17 – Frequently Asked Questions

1) What size is the Kawneer KW118421-17 butt hinge?
The KW118421-17 is a 5 x 4-1/2 inch butt hinge, meaning a 5 inch leaf height with 4-1/2 inches open leaf width. That is the size Kawneer specifies for the entrance doors it services, so it drops into the existing hinge prep on a compatible Kawneer entrance without reworking the door or frame.
2) Will a Kawneer KW118421-17 hinge match the finish on my existing aluminum storefront doors?
It is finished in Clear Aluminum and painted to blend with Kawneer entrance systems, so it coordinates with standard Kawneer aluminum entrance and storefront framing. If your existing doors are clear anodized Kawneer entrances, this is the finish Kawneer supplies for that look. Dark bronze or black openings will not match it.
3) Can I use the KW118421-17 hinge on a non-Kawneer aluminum entrance door?
It is specified as a replacement for compatible Kawneer entrance systems, not as a universal hinge. If your door is another manufacturer's aluminum entrance, compare the hinge prep to the 5 x 4-1/2 leaf size before assuming it fits, and expect the painted-to-blend Kawneer finish to be a near match at best rather than an exact one on another brand's framing.
4) Is the KW118421-17 a genuine Kawneer part or an aftermarket hinge?
It's a genuine Kawneer service replacement part, made to original Kawneer specifications. For property managers and facility crews maintaining Kawneer entrances, that matters because the hinge geometry and the painted finish are both built to the original entrance spec rather than approximated.
5) Is this hinge suitable for a high-traffic commercial entrance, or is it a residential-duty part?
This is a commercial part. The 5 x 4-1/2 butt hinge is built for commercial door applications such as office building entries, retail storefronts, school main entries, healthcare entrances and municipal buildings, where doors cycle heavily all day.
6) How many KW118421-17 hinges do I need to rehang one Kawneer entrance door?
The KW118421-17 is sold as a single hinge, with one SKU covering the part. Butt-hinged commercial entrance doors typically carry three hinges per leaf, so count the hinges on the door you are servicing and order that quantity. If you are only replacing a worn or sagging hinge, one will do, though matching wear across all positions is usually why crews replace the full set at once.
How fast can I get the Kawneer KW118421-17 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 KW118421-17 come with a warranty?
Absolutely. The Kawneer KW118421-17 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 KW118421-17?
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 KW118421-17 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.