NGP 415 Aluminum Alloy Half Sa...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$74.70
NGP 415 1/4" Half Saddle and Extended Width Component

NGP 415 Aluminum Alloy Half Saddle Component - 4" Wide x 1/4" Tall with Fluted Top

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Model: 415 6
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$74.70
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NGP 415 Aluminum Alloy Half Saddle Component - 4" Wide x 1/4" Tall with Fluted Top

Professional Threshold Component Solution

The NGP 415 Half Saddle and Extended Width Component delivers professional-grade threshold performance with precision-engineered aluminum alloy 6063 construction in T5 temper. This 4" wide x 1/4" tall component features a fluted top design with typical wall thickness of .125" and weighs .55 lbs./ft. for reliable installation in commercial door applications. Available in mill finish and dark bronze finish options with included #10 x 1-1/2" FH zinc plated wood screws for complete installation readiness.

Professional Features & Benefits

  • Precision Dimensions: 4" wide x 1/4" tall profile designed for extended width threshold applications with optimal clearance.
  • Heavy-Duty Construction: Aluminum alloy 6063 with T5 temper provides exceptional durability and corrosion resistance for long-term performance.
  • Fluted Top Design: Textured surface provides enhanced traction and slip resistance for safe pedestrian traffic.
  • Lightweight Profile: At .55 lbs./ft., the component offers easy handling during installation while maintaining structural integrity.
  • Consistent Wall Thickness: Typical .125" wall thickness ensures uniform strength distribution throughout the component length.
  • Complete Hardware Package: Includes #10 x 1-1/2" FH zinc plated wood screws for immediate installation capability.
  • Dual Finish Options: Available in mill finish and dark bronze finish to coordinate with various threshold systems and architectural requirements.
  • Color-Matched Hardware: Dark bronze components supplied with DKB thresholds for seamless aesthetic integration.

Technical Specifications

  • Department: Door Hardware

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 threshold components deliver professional-grade reliability with aluminum alloy 6063 construction in T5 temper for demanding commercial applications. The precision-engineered 4" wide profile with .125" wall thickness provides consistent performance at .55 lbs./ft. weight specification. Engineered for demanding commercial applications where dependable threshold performance is essential.

Manufacturer Resources

NGP Threshold Catalog

Product Specs

Department:
Door Hardware
Commercial/Residential:
Commercial
Product Category:
Door Trim and Accessories
Product Group:
Door Trim and Accessories
Product Subgroup:
Door Thresholds
Product Type:
Thresholds - Saddle
Subcategory:
Thresholds

NGP 415 6 – Frequently Asked Questions

1) Will the NGP 415 half saddle work as a threshold on a 36 inch door opening?
Yes. The 415 aluminum half saddle comes cut in 36, 40, and 72 inch lengths, so a standard 36 inch opening takes the 36 inch piece straight off the shelf. The 40 inch length gives you trim room on an out-of-square frame, and the 72 inch covers a pair of doors in one continuous run. Both mill aluminum and dark bronze are offered in all three lengths.
2) How tall is the NGP 415 saddle, and is it low enough not to trip people up?
The 415 stands 1/4 inch tall and runs 4 inches wide. A quarter inch is a low-profile saddle, so it sits close to flush against the finished floor rather than forming a bump across the opening. The top face is fluted, which gives the tread some grip underfoot instead of a slick flat plate.
3) Do I need to buy screws separately for the NGP 415 threshold?
No, the 415 ships with #10 x 1-1/2 inch flat head zinc plated wood screws. Those are wood screws, so they land straight into a wood sill or a wood-framed subfloor. If you are anchoring into concrete or a masonry sill, you will need your own masonry anchors instead. Dark bronze pieces come with color-matched hardware so the fastener heads do not stand out against the finish.
4) What is the difference between the NGP 415 half saddle and a Pemko 272 saddle threshold?
Both are flat aluminum saddle thresholds at 1/4 inch height, and the working difference is width. The NGP 415 is a 4 inch wide half saddle and extended width component in aluminum alloy 6063 T5, with a fluted top for traction and a .125 inch typical wall. The Pemko 272 Series is a 1/4 inch by 6 inch heavy duty aluminum flat saddle described as ADA compliant. If the opening needs to cover a wider sill or a larger gap between two finished floors, the 6 inch 272 spans it; for a narrower run or where the 415 is being paired as a half saddle alongside another threshold component, the 4 inch NGP profile is the one that fits the layout.
5) What is a half saddle threshold, and when would I use one instead of a full saddle?
A half saddle like the NGP 415 is a single-side threshold piece rather than a full ramped saddle spanning both sides of the door. You use it where you only need to cover and finish one edge of the opening, or where you are building up an extended width by pairing it with another component. A full saddle covers the whole sill in one profile. The 415's 4 inch width is the extended-width version, wider than the typical narrow half saddle, so it takes in more of the sill on its own.
6) Which finish of the NGP 415 should I order to match dark bronze storefront doors?
Dark bronze. The 415 comes in exactly two finishes, mill aluminum and dark bronze, and the dark bronze pieces ship with color-matched screws so the fasteners blend into the anodized run. Mill aluminum is the raw extruded finish and reads as bright silver, which is what you want alongside clear anodized aluminum entrances.
7) Which saddle threshold matches an existing dark bronze door package?
The NGP 415 is the one of these saddles offered in a dark bronze finish as well as mill aluminum, in 36 inch, 40 inch, and 72 inch lengths, and dark bronze components are supplied with DKB thresholds so the hardware color matches. The Pemko 272 Series is a 1/4 inch by 6 inch heavy duty aluminum flat saddle, and the Cal-Royal CR 2000 and CR 3700 are saddle threshold series. For a property manager standardizing bronze trim across a run of entrances, the 415 in dark bronze keeps the saddle, the screws, and the surrounding door trim reading as one package.
8) Is a Cal-Royal CR2000 a drop in replacement for an NGP 415?
Treat them as different parts rather than interchangeable ones. The NGP 415 is a single half saddle and extended width component with a fixed profile, 4 inches wide by 1/4 inch tall, fluted top, .55 lbs per foot, cut to 36, 40, or 72 inch lengths. The CR 2000 is a saddle threshold series, meaning it covers a family of profiles rather than one dimension, and it is described as fire rated and ADA compliant. Before swapping either way, measure the existing saddle width and height at the opening and confirm the screw pattern, because a wider or taller profile changes the door bottom clearance and can require re-drilling the sill.
9) Is the NGP 415 saddle threshold OK for a commercial building, or is it a residential part?
Commercial. NGP classes the 415 as a commercial product, and it is specified into office buildings, schools, healthcare, retail, warehouse, multi-tenant residential, and government facilities. The 6063-T5 extrusion and .125 inch wall are the reason: that section takes sustained foot traffic rather than the occasional pass a residential threshold sees.
How fast can I get the NGP 415 6 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 415 6 come with a warranty?
Absolutely. The NGP 415 6 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 415 6?
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 415 6 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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