Pemko 357 T Overlapping Astrag...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$78.31
$48.26
Pemko 357 T Overlapping Astragal 2" Width Galvannealed Steel Door Seal System – angled top view showing mounting hole

Pemko 357 T Overlapping Astragal 2" Aluminum Double Door Seal

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Model: 357C 84IN
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$78.31
$48.26
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Pemko 357 T Overlapping Astragal — 2" Aluminum Double Door Seal System

The Pemko 357 T Overlapping Astragal is a surface-applied sealing system for pairs of commercial doors. Its 2" wide aluminum profile closes the gap between door leaves to block drafts, light, smoke, and moisture. Available in Clear Anodized, Dark Bronze Anodized, and Galvannealed Steel finishes in 84", 96", and 120" lengths. UL 10C positive pressure fire rated, air infiltration tested, and UL 4L10 listed — meeting NFPA 80 requirements for fire door pairs.

Features & Benefits

  • Profile Dimensions: 2" width × 1/8" height aluminum extrusion
  • Available Lengths: 84", 96", and 120"
  • Finishes: Clear Anodized Aluminum, Dark Bronze Anodized Aluminum, Galvannealed Steel
  • Fire & Code Compliance: UL 10C positive pressure fire rated, air infiltration tested, UL 4L10 listed
  • NFPA 80: Suitable for fire door pairs when installed per NFPA 80 requirements
  • Energy Performance: Seals door-pair gap to reduce air infiltration and HVAC load
  • Security: Eliminates the gap between door leaves, reducing pry-attack vulnerability
  • Acoustic: Reduces sound transmission between spaces
  • Warranty: 5-year manufacturer warranty

Technical Specifications

  • Model: 357
  • Material: Aluminum (Clear Anodized, Dark Bronze Anodized); Galvannealed Steel
  • Width: 2"
  • Height: 1/8"
  • Lengths: 84", 96", 120"
  • UL Listing: Air Infiltration Tested, Fire Rated UL 10C Positive Pressure, Underwriters Laboratory 4L10
  • Application: Commercial
  • Warranty: 5 Year

Typical Applications

  • Commercial office buildings and corporate campuses
  • Healthcare facilities and hospitals
  • Educational institutions
  • Government and municipal buildings
  • Retail and hospitality properties
  • Multi-family and mixed-use residential
  • Industrial and warehouse facilities

Note: When installing pairs of fire doors, care must be taken to maintain the requirements of NFPA 80.

Product Specs

Features:
When Installing Pairs of Fire Doors Care Must be Taken to Maintain the Requirements of NFPA 80
Warranty:
5 Year
Product Group:
Door Trim and Accessories
Product Subgroup:
Astragals, Gaskets and Weatherstripping
Product Type:
Astragals
Subcategory:
Astragals
Commercial/Residential:
Commercial
UL Listing Type:
Air Infiltration Tested, Fire Rated- UL10C- Positive Pressure, Underwriters Laboratory 4L10
Product Model:
357
Product Length:
84", 96", 120"
Product Dimension:
W: 2", H: 1/8"
Product Category:
Door Trim and Accessories
Product Substrate:
Aluminum
Department:
Door Hardware

Pemko 357C 84IN – Frequently Asked Questions

How fast can I get the Pemko 357C 84IN 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 357C 84IN come with a warranty?
Absolutely. The Pemko 357C 84IN 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 357C 84IN?
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 357C 84IN 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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