Kawneer KW038120-40 LCN 5036-H...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$3,344.78
$2,200.51
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Kawneer KW038120-40 LCN 5036-H Closer Hold Open for 48" Device, 1-3/4" Thick Door, Left-Handed

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Model: KW038120-40

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

$3,344.78
$2,200.51
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Typical Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Kawneer KW038120-40?

Kawneer service parts are engineered to maintain the performance integrity of original commercial door assemblies, making the KW038120-40 the dependable choice for restoring LCN 5036-H closer hold-open function on 48" exit device installations. Specified for 1-3/4" thick doors in a left-handed configuration, this replacement part supports the long-term reliability expected in professional commercial applications. Facilities managers and door hardware professionals can trust Kawneer's genuine components to deliver consistent, code-compliant performance.

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:
KW038120-40
Features:
Kawneer Service Parts

Kawneer KW038120-40 – Frequently Asked Questions

1) Will the Kawneer KW038120-40 hold-open closer part work on a right-handed door?
No. The KW038120-40 is built as a left-handed configuration, so it cannot be used on a right-hand opening. Handing on a hold-open closer arm assembly is not reversible in the field, so a right-hand door needs the right-hand equivalent part number instead.
2) Is this the whole door closer or just the hold-open part?
The KW038120-40 is a service replacement part that restores LCN 5036-H closer hold-open function on a Kawneer 48 inch exit device installation. It is a component for an existing assembly, not a complete closer package, so if the closer body itself has failed you are looking at the wrong item.
3) Is the KW038120-40 a genuine Kawneer part or an aftermarket equivalent?
Genuine Kawneer service part. That matters on Kawneer aluminum entrance systems because the closer and exit device geometry is proprietary to the door assembly, and an aftermarket arm rarely lines up with the factory prep. For anyone maintaining an existing Kawneer storefront or entrance, this keeps the original assembly intact.
4) I am standardizing hold-open closers across a building with both door hands. What do I order?
You will need two part numbers. The KW038120-40 covers left-hand openings with a 48 inch exit device on a 1-3/4 inch door; right-hand openings of the same configuration take the matching right-hand Kawneer service part. Walk the openings and record hand and device length for each before you place the order, because both variables change the part.
5) Is this closer hold-open part rated for commercial traffic or is it a light-duty residential item?
It is a commercial-duty part. Kawneer lists typical applications as office buildings, schools, healthcare facilities, retail, industrial and warehouse buildings, multi-tenant residential properties, and government and municipal buildings, which covers the high-cycle entrance openings these hold-open closers sit on.
How fast can I get the Kawneer KW038120-40 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 KW038120-40 come with a warranty?
Absolutely. The Kawneer KW038120-40 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 KW038120-40?
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 KW038120-40 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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