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NGP 422N Mill Aluminum Heavy-Duty Mortise Automatic Door Bottom with Neoprene Seal
Model: NGP-422N
NGP 422N Mill Aluminum Heavy-Duty Mortise Automatic Door Bottom with Neoprene Seal
Product Features
Aluminum alloy 6063, T5 temper
Synthetic rubber polymer blend: PVC, Nitrile rubber (NBR),
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NGP 421NA Automatic Door Bottom with Neoprene Seal, Sliding or Pocket Doors, Heavy Duty Surface or Half Mortise
Product Features
- Aluminum alloy 6063, T5 temper
- Synthetic rubber polymer blend: PVC, Nitrile rubber (NBR), and Chloroprene closed cell advanced elastomeric foam
- Very good abrasion resistance, tensile strength and memory
- Flame resistant
- Moisture resistant
- Temperature range -20°F to 200°F
- Good resistance to ozone, sunlight and aging
- Designed for use on sliding or pocket doors
- A series of actuating bars keep the seal parallel to the sill or threshold until the door is in the closed position
- Available 11" to 144" in length
- End caps not available
- 7/8" max drop
- Neoprene is black
- Anodized aluminum
Options
- 1/16" Thick Lead Insert Available – Specify “Lead-Lined”
Manufacturer Resources
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
NGP 421NA-36 – Frequently Asked Questions
How fast can I get the NGP 421NA-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 421NA-36 come with a warranty?
Absolutely. The NGP 421NA-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 421NA-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 421NA-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.