Pemko 5025 Fire Rated Mortise ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$128.51
Pemko 5025 84" Mortise Retainer with 1/4" Brush Insert PMK-5025

Pemko 5025 Fire Rated Mortise Retainer Weatherstripping with 1/4" Brush Insert - 84" Length

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Model: 5025ANB 96

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

$128.51
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Pemko 5025 Fire Rated Mortise Retainer Weatherstripping with 1/4"; Brush Insert - 84"; Length

Professional Concealed Weatherstrip Solution

The Pemko 5025 Mortise Retainer delivers professional-grade weathersealing with a 1/4"; brush insert in an 84"; length configuration. This aluminum-constructed retainer features mortise installation design for concealed weatherstrip applications on doors and windows. The system includes UL10C fire rating, UL1784 smoke testing compliance, and BHMA certification for demanding commercial environments.

Professional Features & Benefits

  • Precise Dimensions: 84"; length with 1/4"; width and 1/2"; height brush insert for accurate weathersealing performance.
  • Fire and Smoke Rated: UL10C Positive Pressure fire rated and UL1784 smoke tested for life-safety compliance in commercial applications.
  • Concealed Installation Design: Mortise retainer configuration provides the ultimate solution for hidden weatherstrip requirements.
  • Durable Aluminum Construction: Professional-grade aluminum substrate ensures long-term performance and corrosion resistance.
  • Low Closing Force Operation: Engineered for smooth door operation with minimal resistance while maintaining effective sealing.
  • BHMA Certification: ANSI/BHMA A156.22 certified with comprehensive testing including air infiltration and sound performance.
  • Versatile Application: Suitable for doors, windows, and other architectural openings requiring concealed weatherstripping.
  • Manufacturer Warranty: 5 Year warranty for added confidence and protection.

Technical Specifications

  • ANSI/BHMA: Air Infiltration Tested ASTM E-283-04, Sound Tested ASTM E90, BHMA Certified ANSI/BHMA A156.22, Smoke Tested UL 1784, NFPA 105-2013, Fire Rated UL10B, UL10C Positive Pressure
  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Insert Type: Brush
  • Lock Type: Mortise
  • Product Category: Door Trim and Accessories
  • Product Dimension: W: 1/4";, H: 1/2";
  • Product Group: Door Trim and Accessories
  • Product Length: 84";
  • Product Model: 5025
  • Product Subgroup: Astragals, Gaskets and Weatherstripping
  • Product Substrate: Aluminum
  • Product Type: Weatherstripping
  • Subcategory: Gaskets & Weatherstripping
  • Warranty: 5 Year

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Government and Municipal Buildings
  • Multi-Tenant Residential Properties
  • Industrial and Warehouse Facilities
  • Fire-Rated Door Assemblies

Why Choose Pemko Quality?

Pemko weatherstripping products deliver professional-grade reliability with aluminum construction and comprehensive testing including UL10C fire rating and BHMA certification. Backed by a 5-year manufacturer warranty and GREENGUARD Gold certification for indoor air quality. Engineered for demanding commercial applications where dependable weathersealing and life-safety compliance are essential.

Product Specs

Insert Type:
Brush
Warranty:
5 Year
Subcategory:
Gaskets & Weatherstripping
Product Group:
Door Trim and Accessories
Product Subgroup:
Astragals, Gaskets and Weatherstripping
Product Type:
Weatherstripping
ANSI/BHMA:
Air Infiltration Tested ASTM E-283-04, Sound Tested ASTM E90, BHMA Certified ANSI/BHMA A156.22, Smoke Tested UL 1784, NFPA 105-2013, Fire Rated UL10B, UL10C Positive Pressure
Commercial/Residential:
Commercial
Lock Type:
Mortise
Product Model:
5025
Product Length:
84"
Product Dimension:
W: 1/4", H: 1/2"
Product Category:
Door Trim and Accessories
Product Substrate:
Aluminum
Department:
Door Hardware

Pemko 5025ANB 96 – Frequently Asked Questions

1) What is the Pemko 5025 84" mortise retainer used for?
This mortise retainer holds a 1/4" brush insert in door frames to seal gaps. It mortises into the door frame rabbet for a clean installation.
2) What door types is this retainer compatible with?
Compatible with wood and metal door frames. Verify your frame has adequate depth for mortising. Check frame rabbet dimensions before ordering.
3) Does this work for left and right hand doors?
Yes, this retainer works for both left and right hand doors. The mortise installation method makes it universal for either swing direction.
4) What finish options are available?
Available in mill finish aluminum. This provides corrosion resistance and can be painted to match your door frame if needed.
5) What grade or duty rating does this have?
This is commercial grade hardware suitable for high-traffic applications. Built for durability in institutional and commercial door installations.
6) Does this meet building code requirements?
Check local codes for specific requirements. This retainer helps create proper door sealing which may be required for fire, smoke, or energy codes.
7) Is the brush insert included?
Yes, includes the 1/4" brush insert. The brush and retainer come as a complete sealing system ready for installation.
8) How do you install this mortise retainer?
Route a mortise groove in the door frame rabbet to match retainer dimensions. Press or tap the retainer into the groove. Use manufacturer template for precise placement.
9) How do you maintain or replace the brush?
The brush insert can be replaced when worn. Remove old brush from retainer channel and install new brush insert. Clean debris from channel periodically.
10) Are there other lengths available?
Yes, Pemko makes this retainer in multiple lengths. Browse our Pemko products for other sizes and configurations.
11) What are the exact dimensions of this retainer?
This is 84" long with 1/4" brush insert. Check manufacturer specifications for exact mortise dimensions and depth requirements for your installation.
How fast can I get the Pemko 5025ANB 96 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 Pemko 5025ANB 96 come with a warranty?
Absolutely. The Pemko 5025ANB 96 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 Pemko 5025ANB 96?
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 Pemko 5025ANB 96 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.

Product Reviews

  • 5
    Great for Sealing Gaps

    Posted by Dylan on Jul 8th 2024

    It seals gaps perfectly, keeping drafts out.

!