Pemko 324 Series Sill Nosing 3...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$36.57
$23.65

Pemko 324 Series Sill Nosing 3-1/2" Wide Aluminum Threshold Cover

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Model: 324A 36
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$36.57
$23.65
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Pemko 324 Series Sill Nosing 3-1/2"; Wide Aluminum Threshold Cover

Professional Sill Covering Solution for Door Installations

The Pemko 324 Series Sill Nosing provides a professional finishing solution for door threshold installations, measuring 3-1/2"; wide and designed to cover concrete or wood sub-sills. This UL 4L10 listed sill nosing is constructed from aluminum alloy or brass and is held securely in place with mastic and pressure from threshold placement. Available in lengths from 24"; minimum to 185"; maximum, it effectively covers defects while providing an attractive finished appearance for both new and existing door installations.

Professional Features & Benefits

  • Optimal Width Coverage: 3-1/2"; wide design provides comprehensive coverage for standard concrete and wood sub-sills in residential and commercial applications.
  • Flexible Length Options: Available in lengths from 24"; minimum to 185"; maximum to accommodate various door opening widths and custom applications.
  • Durable Construction Materials: Available in aluminum alloy or brass construction for long-lasting performance and corrosion resistance in threshold applications.
  • Secure Installation Method: Held in place with mastic and pressure from threshold placement, eliminating the need for visible fasteners and providing a clean finished appearance.
  • UL Fire Rating Compliance: UL 4L10 listed certification ensures compliance with fire safety requirements for commercial and residential door installations.
  • Defect Coverage Capability: Effectively covers imperfections and defects in existing sills while providing a uniform, professional appearance.
  • Lightweight Design: At 0.38 lbs weight and 1/80"; overall height, provides substantial coverage without adding significant bulk to the threshold assembly.

Professional Applications

  • Residential Door Installations
  • Commercial Building Entrances
  • Renovation and Retrofit Projects
  • Multi-Unit Housing Developments
  • Educational Facility Doorways
  • Healthcare Institution Entrances
  • Office Building Threshold Upgrades

Why Choose Pemko Quality?

Pemko 324 Series Sill Nosing delivers professional-grade threshold finishing with durable aluminum alloy or brass construction and UL 4L10 fire rating certification. The lightweight 0.38 lb design with 1/80"; profile provides effective coverage without compromising door operation. Engineered for reliable performance in both new construction and renovation applications where professional appearance and code compliance are essential.

Product Documentation & Resources

Manufacturer Resources

Product Specs

Subcategory:
Thresholds
Product Group:
Door Trim and Accessories
Product Subgroup:
Door Thresholds
Product Type:
Residential Thresholds and Sills for Pre-Hung Openings
Product Model:
324
Product Dimension:
W: 3-1/2"
Product Category:
Door Trim and Accessories
Department:
Door Hardware

Pemko 324A 36 – Frequently Asked Questions

How fast can I get the Pemko 324A 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 Pemko 324A 36 come with a warranty?
Absolutely. The Pemko 324A 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 Pemko 324A 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 Pemko 324A 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.