Kawneer KW050077 AR 4016 Top B...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$187.80
$132.45
Image coming soon

Kawneer KW050077 AR 4016 Top Bolt Assembly for 3-Point Lock Height Door Replacement Part

(No reviews yet) Write a Review

Model: KW050077

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

$187.80
$132.45
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

Kawneer KW050077 AR 4016 Top Bolt Assembly for 3-Point Lock Height Door Replacement Part

The Kawneer KW050077 is a genuine AR 4016 Top Bolt Assembly designed as a replacement part for 3-point lock systems on height door applications. Purpose-built to restore proper locking function to compatible Kawneer door assemblies, this commercial-grade service part ensures your 3-point locking mechanism operates as intended. Sourced directly from Kawneer's service parts program, this component is engineered to meet the original specifications of the AR 4016 3-point lock system.

Key Features

  • OEM Replacement Compatibility: Genuine Kawneer service part engineered specifically for the AR 4016 3-point lock system on height door configurations, ensuring precise fit and function.
  • 3-Point Lock Integration: Designed to work as the top bolt assembly within a 3-point locking mechanism, providing secure top-point engagement for the full locking system.
  • Commercial-Grade Construction: Built to commercial application standards, delivering the durability expected of Kawneer door hardware components in demanding environments.
  • Genuine Kawneer Service Part: Sourced through the Kawneer service parts program, ensuring authenticity and compatibility with existing AR 4016 door hardware installations.
  • Direct Drop-In Replacement: Intended to replace worn or damaged top bolt assemblies in existing 3-point lock height door assemblies, minimizing downtime during service.

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: KW050077
  • Features: Kawneer Service Parts

Typical Applications

  • Commercial Office Buildings with Kawneer Aluminum Door Systems
  • Educational Facilities Requiring 3-Point Lock Servicing
  • Healthcare Institutions with Height Door Installations
  • Retail and Storefront Aluminum Door Maintenance
  • Government and Municipal Buildings with Kawneer Hardware
  • Industrial Facilities Utilizing Multi-Point Locking Systems
  • Multi-Tenant Commercial Properties with Aluminum Curtainwall Entrances

Why Kawneer KW050077?

Kawneer service parts are manufactured to the same exacting standards as the original components, ensuring seamless integration with existing AR 4016 3-point lock installations. Specifying a genuine Kawneer replacement part like the KW050077 top bolt assembly eliminates compatibility guesswork and supports long-term reliability in commercial door applications where consistent locking performance is critical.

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:
KW050077
Features:
Kawneer Service Parts

Kawneer KW050077 – Frequently Asked Questions

1) What does the Kawneer KW050077 top bolt assembly actually do in an AR 4016 lock?
It is the top-point bolt in a Kawneer AR 4016 three-point lock. The three-point mechanism throws at the top, the lock point, and the bottom; the KW050077 handles the engagement at the head of the door. If the door still latches at the middle but the top bolt no longer throws or drops into the head strike, this is the piece that gets replaced rather than the whole lock.
2) Which height do I order for the KW050077 top bolt, 7 or 8?
The assembly comes in two height versions, 7 and 8, matching the height of the door the AR 4016 three-point lock is installed in. Measure or check the existing door before ordering, because the top bolt rod run differs between the two and the wrong one will not reach the head strike correctly.
3) Will this fit a Kawneer door that has a different lock than the AR 4016?
No. The KW050077 is built to the AR 4016 three-point lock specification and is intended for doors already running that system. A Kawneer door with a rim exit device, a single-point deadlatch, or a different multipoint lock takes a different service part. Identify the lock body in the door first, not just the door brand.
4) Is this a genuine Kawneer part or an aftermarket copy?
It is a genuine Kawneer service part, model KW050077, supplied through Kawneer's service parts program. For property managers and facility crews standardizing on Kawneer aluminum entrances, that matters: the OEM part drops into the existing prep without modifying the stile or the head strike.
5) Do I need to replace the whole three-point lock, or can I just swap the top bolt?
Just the top bolt, in most cases. The KW050077 is a drop-in replacement for a worn or damaged top bolt assembly in an existing AR 4016 three-point lock, so the lock body and the bottom bolt can stay in the door. Replacing the full lock is only warranted if the center lock body or the bottom point has also failed.
6) Is the KW050077 rated for commercial traffic or is it a light-duty part?
Commercial. The AR 4016 top bolt assembly is a commercial-grade service component, the kind used on aluminum storefront and curtainwall entrances in offices, schools, healthcare, retail and municipal buildings. It is not a residential part.
7) Does handing matter when ordering the KW050077 top bolt assembly?
Order by door height, 7 or 8, which is the option that changes on this part. Confirm the lock in the door is an AR 4016 three-point and match the height to the leaf being serviced.
How fast can I get the Kawneer KW050077 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 KW050077 come with a warranty?
Absolutely. The Kawneer KW050077 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 KW050077?
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 KW050077 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.
!