Kawneer KW133587-17 Removable ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$3,672.69
$2,416.24
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Kawneer KW133587-17 Removable Mullion Assembly for 1786 Rim Exit Device Up To 8 ft Door Height Clear Aluminum

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Model: KW133587-17

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

$3,672.69
$2,416.24
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Kawneer KW133587-17 Removable Mullion Assembly for 1786 Rim Exit Device Up To 8 ft Door Height Clear Aluminum

The Kawneer KW133587-17 is a Removable Mullion Assembly designed for commercial door applications supporting door heights up to 8 feet, engineered specifically for use with the 1786 Rim Exit Device. Finished in Clear Aluminum, this replacement part is a genuine Kawneer service component intended to restore and maintain the function of paired door assemblies in commercial settings. Its removable design allows for straightforward access and serviceability without full disassembly of the door frame.

Key Features

  • Door Height Compatibility: Supports door installations up to 8 feet in height, accommodating standard commercial door applications.
  • 1786 Rim Exit Device Compatibility: Engineered specifically for use with the Kawneer 1786 Rim Exit Device, ensuring proper fit and function in paired door systems.
  • Removable Mullion Design: Features a removable mullion configuration that allows one door leaf to swing freely while maintaining structural integrity and security when closed.
  • Clear Aluminum Finish: Finished in Clear Aluminum for a clean, professional appearance consistent with standard commercial aluminum door framing.
  • Genuine Kawneer Service Part: Identified as an authentic Kawneer service replacement component, ensuring compatibility and quality consistent with the original assembly.
  • Commercial-Grade Construction: Designed and rated for commercial applications where durability and reliable performance are required.

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: KW133587-17
  • Features: Kawneer Service Parts

Typical Applications

  • Commercial Office Buildings with Paired Aluminum Door Entrances
  • Educational Facilities Requiring Paired Door Exit Compliance
  • Healthcare Institutions with High-Traffic Entry Points
  • Retail Establishments Using Paired Storefront Door Systems
  • Government and Municipal Buildings with Aluminum Door Assemblies
  • Industrial and Warehouse Facilities with Commercial Exit Device Hardware
  • Multi-Tenant Residential and Mixed-Use Properties with Commercial Entry Systems

Why Kawneer KW133587-17?

Kawneer replacement components are engineered to exact specifications for seamless integration with original Kawneer door systems, delivering the precise fit and performance expected of genuine service parts. The KW133587-17 Removable Mullion Assembly supports reliable paired-door operation in demanding commercial environments where consistent exit device function is essential. Specifying authentic Kawneer service parts ensures long-term compatibility and minimizes the risk of performance issues associated with aftermarket alternatives.

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:
KW133587-17
Features:
Kawneer Service Parts

Kawneer KW133587-17 – Frequently Asked Questions

1) What does the Kawneer KW133587-17 removable mullion do on a pair of doors?
It gives a rim exit device something to latch into on a pair of aluminum doors that has no fixed center post. The mullion stands between the two leaves and is removable, so when it is pulled the full opening width is clear for moving equipment or furniture through. With it in place, each leaf latches independently and the pair stays secure.
2) What door height does the KW133587-17 mullion cover?
Openings up to 8 feet in door height. If your leaves are taller than 8 feet, this assembly is not the right length and you need a taller mullion.
3) Will this mullion work with an exit device other than the Kawneer 1786?
The KW133587-17 is specified for the Kawneer 1786 Rim Exit Device. It is a genuine Kawneer service part matched to that device and frame system, so pairing it with another manufacturer's rim device is not something Kawneer covers.
4) Can I use this mullion with a surface vertical rod or concealed vertical rod exit device?
No. Vertical rod devices latch at the head and threshold and are the alternative when you do not want a mullion at all. A removable mullion like the KW133587-17 exists so rim devices, which latch horizontally, can be used on a pair. If your doors already have vertical rod hardware you do not need this part.
5) What finish is the KW133587-17 mullion, and will it match my storefront framing?
Clear Aluminum, which is the standard mill-look anodized finish on most aluminum storefront framing. On a clear-anodized Kawneer entrance it blends with the existing door and frame. If your framing is dark bronze or black anodized, the clear mullion will read noticeably lighter.
6) Do I have to take the door frame apart to install or remove this mullion?
No. The removable design is meant for access and service without disassembling the door frame, so the mullion comes out of its head and sill fittings and goes back in without touching the surrounding framing.
7) Is the KW133587-17 rated for commercial use or is it a light-duty part?
It is a commercial-grade component, catalogued for commercial applications rather than residential. Typical service is paired aluminum entrances in offices, schools, healthcare, retail storefronts, and municipal buildings.
8) Is KW133587-17 a complete assembly or just the mullion tube?
It is sold as a Removable Mullion Assembly, a Kawneer replacement service part for 1786 rim device pairs. Order it by model number KW133587-17 when you are restoring an existing Kawneer paired opening.
How fast can I get the Kawneer KW133587-17 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 KW133587-17 come with a warranty?
Absolutely. The Kawneer KW133587-17 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 KW133587-17?
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 KW133587-17 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.