NGP 178SDKB Overlapping Astrag...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$47.23
NGP NGP 178SDKB Overlapping Astragal with Silicone Seal, Dark Bronze NGP-178SDKB

NGP 178SDKB Overlapping Astragal with Silicone Seal - Dark Bronze Aluminum Finish

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Model: 178SDKB-36

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

$47.23
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NGP Overlapping Astragal with Silicone Seal - Dark Bronze Aluminum Finish

Professional Door Sealing Solution for Commercial Applications

The NGP Overlapping Astragal with Silicone Seal delivers superior door sealing performance with aluminum alloy 6063, T5 temper construction and synthetic rubber polymer siloxane seal. Designed for maximum height installations up to 120" with excellent temperature range performance from -100 F to 500 F. BHMA certified to ANSI/BHMA A156.22 performance tests for heat and cold, this astragal provides reliable sealing for demanding commercial environments including areas using FM200 or Halon Fire Suppression Systems.

Professional Features & Benefits

  • Maximum Installation Height: Accommodates doors up to 120" for versatile commercial applications including oversized openings.
  • Extreme Temperature Performance: Operates reliably from -100 F to 500 F while maintaining flexibility at temperature extremes for year-round performance.
  • Premium Construction: Aluminum alloy 6063, T5 temper frame with synthetic rubber polymer siloxane seal provides exceptional durability and longevity.
  • Superior Environmental Resistance: Excellent resistance to ozone, UV radiation, and aging ensures long-term performance in challenging environments.
  • Fire Suppression System Compatible: Recommended for areas using FM200 or Halon Fire Suppression Systems with flame-resistant and moisture-resistant properties.
  • BHMA Certification: Certified to ANSI/BHMA A156.22 performance tests for heat and cold compliance for professional installations.
  • Complete Hardware Package: Includes #10 X 3/4" SMS fasteners for straightforward installation and secure mounting.
  • Optional Fast Attach Tape: FATT option available for enhanced installation flexibility and efficiency.

Technical Specifications

  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Product Category: Door Trim and Accessories
  • Product Group: Door Trim and Accessories
  • Product Subgroup: Astragals, Gaskets and Weatherstripping
  • Product Type: Astragals
  • Subcategory: Gaskets & Weatherstripping

Professional Applications

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

Why Choose NGP Quality?

NGP astragal products deliver professional-grade reliability with aluminum alloy 6063, T5 temper construction and BHMA certification to ANSI/BHMA A156.22 performance standards. The synthetic rubber polymer siloxane seal maintains excellent flexibility and memory with superior resistance to ozone, UV, and aging. Engineered for demanding commercial applications where dependable sealing performance and environmental resistance are essential.

Product Specs

Product Group:
Door Trim and Accessories
Product Subgroup:
Astragals, Gaskets and Weatherstripping
Product Type:
Astragals
Subcategory:
Gaskets & Weatherstripping
Commercial/Residential:
Commercial
Product Category:
Door Trim and Accessories
Department:
Door Hardware

NGP 178SDKB-36 – Frequently Asked Questions

How fast can I get the NGP 178SDKB-36 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 NGP 178SDKB-36 come with a warranty?
Absolutely. The NGP 178SDKB-36 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 NGP 178SDKB-36?
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 NGP 178SDKB-36 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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