NGP 225 Mill Aluminum Mortise ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$94.35
$81.88
NGP NGP 225 Mill Aluminum Mortise Automatic Door Bottom NGP-225

NGP 225 Mill Aluminum Mortise Automatic Door Bottom with BHMA Grade 1 Certification

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Model: 225N 34

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

$94.35
$81.88
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NGP 225 Mill Aluminum Mortise Automatic Door Bottom with BHMA Grade 1 Certification

Professional Automatic Door Sealing Solution

The NGP 225 Mill Aluminum Mortise Automatic Door Bottom delivers professional-grade door sealing performance with BHMA Grade 1 certification and 1,000,000 cycle durability rating. Constructed from aluminum alloy 6063 with T5 temper and featuring a synthetic rubber polymer blend of PVC, Nitrile rubber (NBR), and Chloroprene closed cell advanced elastomeric foam. Available in lengths from 11" net to 60" with mortise requirements of 3/4" x 1-15/16" and maximum 7/8" drop capability.

Professional Features & Benefits

  • BHMA Grade 1 Certification: Certified for ANSI/BHMA A156.22 with 1,000,000 cycle test rating and performance tests for heat and cold applications.
  • Heavy-Duty Construction: Aluminum alloy 6063 with T5 temper provides exceptional durability and corrosion resistance for commercial applications.
  • Advanced Sealing Materials: Synthetic rubber polymer blend of PVC, Nitrile rubber (NBR), and Chloroprene closed cell elastomeric foam delivers superior sealing performance.
  • Wide Temperature Range: Operates effectively from -20 F to 200 F with excellent resistance to ozone, sunlight, and aging.
  • Flexible Length Options: Available from 11" net to 60" in length with field cutting capability for 36" and longer units (up to 4" reduction).
  • Precise Mortise Dimensions: Requires 3/4" x 1-15/16" mortise with 7/8" maximum drop for reliable automatic operation.
  • Flame and Moisture Resistant: Advanced elastomeric materials provide flame resistance and moisture protection for demanding environments.
  • Lead-Lined Option: Optional 1/16" thick lead insert available for specialized acoustic or radiation shielding applications.

Technical Specifications

  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Product Category: Door Trim and Accessories
  • Product Group: Door Trim and Accessories
  • Product Subgroup: Door Bottom Sweeps and Door Shoes
  • Product Type: Automatic Door Bottoms
  • 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 automatic door bottoms deliver professional-grade reliability with aluminum alloy 6063 construction and BHMA Grade 1 certification rated for 1,000,000 cycles. Advanced synthetic rubber polymer blend materials provide superior sealing performance with temperature resistance from -20 F to 200 F. Engineered for demanding commercial applications where dependable weathersealing and acoustic performance are essential.

Product Specs

Product Group:
Door Trim and Accessories
Product Subgroup:
Door Bottom Sweeps and Door Shoes
Product Type:
Automatic Door Bottoms
Subcategory:
Gaskets & Weatherstripping
Commercial/Residential:
Commercial
Product Category:
Door Trim and Accessories
Department:
Door Hardware

NGP 225N 34 – Frequently Asked Questions

How fast can I get the NGP 225N 34 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 225N 34 come with a warranty?
Absolutely. The NGP 225N 34 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 225N 34?
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 225N 34 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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