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NGP 211 Saddle Threshold Mill Aluminum 3/8" x 3" with Fluted Top
Professional Door Threshold Solution
The NGP 211 Saddle Threshold delivers professional-grade door transition performance with precision-engineered aluminum alloy 6063, T5 temper construction. Measuring 3" wide x 3/8" tall with a fluted top surface, this threshold is BHMA certified to ANSI/BHMA A156.21 standards with 1,000 lb. load test certification. The mill aluminum finish provides durability for commercial applications with typical wall thickness of .125" and weight of .43 lbs./ft.
Professional Features & Benefits
- Precise Dimensions: 3" wide x 3/8" tall profile designed for standard door applications with optimal transition performance.
- Heavy-Duty Load Rating: BHMA certified to ANSI/BHMA A156.21 with 1,000 lb. load test for reliable performance in high-traffic commercial environments.
- Premium Construction: Aluminum alloy 6063, T5 temper provides exceptional strength and corrosion resistance for long-term durability.
- Fluted Top Design: Textured surface enhances traction and safety while maintaining professional appearance.
- Lightweight Engineering: At .43 lbs./ft. with .125" typical wall thickness, provides strength without excessive weight.
- Complete Installation Kit: Includes #10 x 1-1/2" FH zinc plated wood screws for secure mounting.
- Optional Safety Enhancement: SIA slip-resistant finish available for hazardous conditions where safety is a priority.
Technical Specifications
- Commercial/Residential: Commercial
- Department: Door Hardware
- Product Category: Door Trim and Accessories
- Product Group: Door Trim and Accessories
- Product Subgroup: Door Thresholds
- Product Type: Thresholds - Saddle
- Series: Saddle Threshold Series
- Subcategory: Thresholds
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 saddle threshold products deliver professional-grade reliability with aluminum alloy 6063, T5 temper construction certified to ANSI/BHMA A156.21 standards with 1,000 lb. load test performance. The precision-engineered design with fluted top surface and optional slip-resistant finish ensures dependable performance in demanding commercial applications where safety and durability are essential.
Manufacturer Resources
NGP Threshold Catalog
Product Specs
- Product Group:
- Door Trim and Accessories
- Series:
- Saddle Threshold Series
- Product Subgroup:
- Door Thresholds
- Product Type:
- Threshold - Saddle
- Subcategory:
- Thresholds
- Commercial/Residential:
- Commercial
- Product Category:
- Door Trim and Accessories
- Department:
- Door Hardware
NGP 211-36 – Frequently Asked Questions
1) What lengths does the NGP 211 saddle threshold come in?
The NGP 211 comes cut to 36, 48 and 72 inches. The 36 inch covers a standard single door opening, 48 inch suits wider single leaves, and the 72 inch is the one to order for a pair of doors. Aluminum extrusion like this can be cut down on site with a miter saw if your opening falls between sizes.
2) How tall is the NGP 211 threshold, and will it clear under my door?
The 211 is a low saddle: 3 inches wide across the opening and 3/8 inch tall. That 3/8 inch rise is what your door bottom has to clear, so check your existing undercut before you set it. Because the profile is only 3 inches wide it sits within a normal door jamb without running out into the floor finish.
3) Do I need to buy fasteners separately for the NGP 211 threshold?
No. The 211 ships with #10 x 1-1/2 inch flat head zinc plated wood screws for mounting. Those are wood screws, so if you are anchoring into concrete you will need your own masonry anchors or sleeve anchors instead.
4) What does the fluted top on the NGP 211 threshold actually do?
The fluted surface is a machined texture that gives traction underfoot at the door opening, where water gets tracked in. If the location is genuinely hazardous, wet entries, pool decks, kitchens, NGP offers the 211 with an SIA slip resistant finish as an option instead of the plain mill aluminum.
5) How does the NGP 211 compare to the Pemko 272 saddle threshold?
Different profiles for different jobs. The NGP 211 is a 3 inch wide, 3/8 inch tall fluted saddle. The Pemko 272 Series is a flat saddle at 1/4 inch x 6 inch, heavy duty aluminum, described as ADA compliant, so it is a lower, much wider plate that spans a bigger floor gap or a change in flooring height. Pick the 211 where you need a narrow saddle inside the jamb, the 272 where the transition is wide.
6) Can I standardize the NGP 211 saddle threshold across a whole property?
That is what it is built for. Ordering the same 3 inch x 3/8 inch mill aluminum fluted profile in 36, 48 and 72 inch lengths covers single doors and pairs across offices, schools, healthcare, retail, warehouses, multi-tenant residential and municipal buildings with one part number and one look at every opening.
7) Is the NGP 211 the same thing as a flat saddle threshold?
Not quite. The NGP 211 is a saddle threshold with a fluted top - a textured walking surface across the 3 inch wide by 3/8 inch tall mill aluminum section, intended to add traction, with an optional SIA slip-resistant finish for hazardous conditions. A flat saddle such as the Pemko 272 series has a smooth top face and is supplied at 1/4 inch by 6 inch in heavy-duty aluminum. If the specification says flat saddle, the fluted NGP 211 face is a different walking surface even though both install at the door sill.
8) What finish does the NGP 211 threshold come in?
Mill aluminum, the natural uncoated extrusion finish. It is the standard commercial look and it wears evenly under traffic rather than showing scuffs the way an anodized or painted surface can.
How fast can I get the NGP 211-36 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 211-36 come with a warranty?
Absolutely. The NGP 211-36 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 211-36?
You can call, text, or email our expert support team for fast answers. We’re here to help with
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installation tips, and troubleshooting. Contact Us
Why buy the NGP 211-36 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.