Kawneer KW050100 1-1/8" Backse...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$87.26
$70.31
Image coming soon

Kawneer KW050100 1-1/8" Backset MS Lock Package Replacement Part for Standard and Heavy-Duty Doors

(No reviews yet) Write a Review

Model: KW050100

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

$87.26
$70.31
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 KW050100 1-1/8" Backset MS Lock Package Replacement Part for Standard and Heavy-Duty Doors

The Kawneer KW050100 is a 1-1/8" backset MS Lock Package designed as a genuine Kawneer service replacement part for standard doors and heavy-duty (HW) doors manufactured after 1989. Engineered for commercial applications, this lock package provides a direct-fit solution for maintaining the security and functionality of compatible Kawneer door systems. As an OEM replacement component, it is sourced and verified to meet Kawneer's original product specifications.

Key Features

  • 1-1/8" Backset: Precisely engineered 1-1/8" backset measurement ensures proper fitment in compatible Kawneer standard and heavy-duty door preparations.
  • Broad Door Compatibility: Designed for use with Kawneer standard doors and HW (heavy-duty) doors manufactured after 1989, covering a wide range of installed commercial door systems.
  • Genuine Kawneer Service Part: Sourced as an authentic Kawneer service part, ensuring OEM-quality performance and direct replacement compatibility.
  • MS Lock Package: Includes the complete MS lock package assembly, simplifying the replacement process and reducing installation complexity.
  • Commercial-Grade Construction: Built to the performance standards expected in demanding commercial environments, maintaining security and operational integrity.
  • Exit Device Part Classification: Classified as an exit device replacement part, making it suitable for restoring the function of Kawneer exit and access hardware systems.

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: KW050100
  • Features: Kawneer Service Parts

Typical Applications

  • Commercial Office Buildings with Kawneer Door Systems
  • Educational Facilities Requiring Exit Device Maintenance
  • Healthcare Institutions with Installed Kawneer Hardware
  • Retail Establishments Servicing Existing Door Hardware
  • Government and Municipal Buildings with Commercial Door Systems
  • Industrial and Warehouse Facilities Maintaining Kawneer Installations
  • Multi-Tenant Residential and Mixed-Use Properties with Commercial Entryways

Why Kawneer KW050100?

Kawneer service parts like the KW050100 are engineered to OEM specifications, ensuring a precise fit and reliable performance in Kawneer standard and heavy-duty door assemblies manufactured after 1989. Choosing a genuine Kawneer replacement part maintains the integrity of the original door system and supports long-term operational reliability in commercial applications where security and dependability are 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:
KW050100
Features:
Kawneer Service Parts

Kawneer KW050100 – Frequently Asked Questions

1) Will the Kawneer KW050100 MS lock package fit my Kawneer door?
The KW050100 is built for Kawneer standard doors and Kawneer HW (heavy-duty) doors made after 1989. It is a 1-1/8 inch backset MS lock package, so the stile prep in the door has to be the 1-1/8 inch backset pattern. If your door is a pre-1989 Kawneer, or the prep measures a different backset, this is not the right package.
2) How do I check the backset before ordering a Kawneer MS lock?
Measure from the edge of the stile to the centerline of the lock cylinder hole. The KW050100 is the 1-1/8 inch backset version. Kawneer aluminum entrances were built in more than one backset, so a package cut for a different backset will not line up with the cylinder hole or the throw of the bolt into the threshold keeper.
3) Is the KW050100 a genuine Kawneer part or an aftermarket copy?
It is a genuine Kawneer service part, sourced and verified to Kawneer's original specifications. For property managers and facility teams keeping a storefront entrance on its original hardware, that matters: the prep in an aluminum stile is not forgiving, and an OEM package drops into the existing cutout rather than requiring rework.
4) Does the KW050100 come as a complete assembly or do I have to buy pieces separately?
It ships as the complete MS lock package assembly, which is what keeps the swap simple on a service call. You still supply the cylinder and keying to match your existing system, plus any threshold or jamb keeper if the old one is worn.
5) What is an MS lock on an aluminum storefront door, and how is it different from a regular deadbolt?
An MS lock is the maximum security hook or pivoting deadbolt used in narrow aluminum stiles, where there is not enough stile depth for a conventional bored or mortise deadbolt. That is why backset is specified so tightly: the KW050100 is the 1-1/8 inch backset package, matched to the Kawneer stile prep rather than to a standard door bore pattern.
6) I am replacing failed hardware on a Kawneer entrance. Should I order this or a full exit device?
If the door is keyed-entry with an MS deadlock in the bottom or top rail and the lock itself has failed, the KW050100 replaces that lock package alone. If the opening needs panic egress, an MS lock is not a substitute for a panic device. Order this for like-for-like restoration of an existing Kawneer MS lock, not to convert an opening to panic hardware.
7) Is this Kawneer lock package rated for commercial traffic or is it a residential part?
Strictly commercial. The KW050100 is catalogued for commercial door hardware and is used in office buildings, schools, healthcare, retail, government facilities and mixed-use entrances running Kawneer aluminum door systems.
How fast can I get the Kawneer KW050100 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 KW050100 come with a warranty?
Absolutely. The Kawneer KW050100 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 KW050100?
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 KW050100 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.
!