NGP 320 Mill Aluminum Hollow M...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$121.07
NGP NGP 320 Mill Aluminum Hollow Metal Mortise Automatic Door Bottom NGP-320

NGP 320 Mill Aluminum Hollow Metal Mortise Automatic Door Bottom

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Model: 320N-36

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

$121.07
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NGP 320 Mill Aluminum Hollow Metal Mortise Automatic Door Bottom

Product Features

  • Aluminum alloy 6063, T5 temper
  • Flame resistant
  • Moisture resistant
  • Fits in 1-5/8" x 3/4" channel. A “furring strip” may be used to lower automatic door bottom when a deeper channel is used
  • Furnished 1/2" shorter than ordered to fit within net door size. (i.e. 36" is furnished 35-1/2") Length may be field cut up to 4"
  • Fire ratings apply to metal doors only
  • #4 x 5/8" SMS furnished
  • End caps not available
  • Available 24" to 48" in length
  • 1/2" max drop

NGP-TPV Seal

  • Aluminum alloy 6063, T5 temper
  • Thermo-Plastic Vulcanizate (TPV)
  • Very good abrasion resistance, tensile strength and memory
  • Temperature range -80°F to 275°F
  • Good resistance to ozone, sunlight and aging
  • NGP-TPV is black

Silicone Seal

  • Aluminum alloy 6063, T5 temper
  • Synthetic rubber polymer: Siloxane
  • Excellent flexibility and memory
  • Temperature range -100°F to 500°F, remains flexible at extreme temperatures
  • Excellent resistance to ozone, UV and aging
  • Silicone is gray

Vinyl Seal

  • Thermoplastic polymer: Polyvinyl Chloride (PVC) formulated with an environmentally friendly Bio-based plasticizer
  • Economical
  • Temperature range 0°F to 140°F
  • Oxidative degradation from age and exposure to cold, heat and UV causes hardening, loss of memory and resilience, cracking, crazing and discoloration
  • Vinyl is gray

Materials and Finishes

  • Mill Aluminum Finish

Manufacturer Resources

Product Specs

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
Commercial/Residential:
Commercial

NGP 320N-36 – Frequently Asked Questions

How fast can I get the NGP 320N-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 320N-36 come with a warranty?
Absolutely. The NGP 320N-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 320N-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 320N-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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