Automatic Door Bottom, 1/2x48In, Aluminum MPN:420NHMDKB-4

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Brand: National Guard
Part #: 420NHMDKB-4
SKU
510-G1714404
Regular Price $247.51 Special Price $176.79

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Automatic Door Bottom, 1/2x48In, Aluminum

Upgrade your door's functionality with our Automatic Door Bottom, a reliable and durable solution for smooth, quiet operation. Made from high-quality aluminum, this 1/2x48In door bottom features a sleek design that provides a tight seal, reducing air leaks and energy loss. Easy to install with included #10 x 1 1/2In stainless steel sheet metal screws, this product is perfect for residential and commercial applications, including office buildings, schools, and healthcare facilities. Its automatic operation ensures a smooth door closing experience, while its aluminum construction withstands heavy use and harsh environments.

Top product features:

  • Automatic door bottom made of aluminum
  • Includes #10 x 1 1/2 In. stainless steel sheet metal screws
  • Ships with a lead time of 1 day

Top product applications:

  • Residential doors
  • Commercial doors
  • Roll-up doors
Automatic Door Bottom, Housing Material Aluminum, Includes #10 x 1 1/2 In. Stainless Steel Sheet Metal Screws

Additional Information

  • Country of Origin: US
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 48.00
  • Package Width: 3.00
  • Package Height: 1.00
  • Package Weight: 4.50
Product info last updated on February 1, 2026 2:43am UTC Category: Door Hardware and Components
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