NGP 158SDKB 120 Overlapping As...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$154.00
$131.35

NGP 158SDKB 120 Overlapping Astragal with Silicone Seal - 120" Dark Bronze Aluminum

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Model: 158SDKB 120
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$154.00
$131.35
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NGP Overlapping Astragal with Silicone Seal - 120" Dark Bronze Aluminum

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. This 120" dark bronze unit provides excellent flexibility and memory with temperature resistance from -100 F to 500 F, making it ideal for demanding commercial environments. BHMA certified to ANSI/BHMA A156.22 performance standards for heat and cold applications.

Professional Features & Benefits

  • Maximum Height Capacity: 120" length accommodates tall commercial door applications with complete coverage.
  • Extreme Temperature Performance: Operates reliably from -100 F to 500 F while maintaining flexibility at temperature extremes.
  • Heavy-Duty Construction: Aluminum alloy 6063, T5 temper provides exceptional durability for high-traffic commercial installations.
  • Advanced Seal Technology: Synthetic rubber polymer siloxane offers excellent flexibility, memory, and resistance to aging.
  • Fire Suppression Compatibility: Recommended for areas using FM200 or Halon Fire Suppression Systems with flame-resistant properties.
  • Weather Resistance: Moisture resistant with excellent resistance to ozone, UV, and aging for long-term performance.
  • BHMA Certification: Certified to ANSI/BHMA A156.22 performance tests for heat and cold compliance assurance.
  • Complete Installation Hardware: Includes #8 X 1" FH U/C SMS fasteners for secure mounting to beveled edge doors.

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 technology provides exceptional temperature range performance and resistance to environmental factors. Engineered for demanding commercial applications where dependable sealing performance is 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 158SDKB 120 – Frequently Asked Questions

How fast can I get the NGP 158SDKB 120 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 158SDKB 120 come with a warranty?
Absolutely. The NGP 158SDKB 120 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 158SDKB 120?
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 158SDKB 120 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.