Pemko 275 Series Half Saddle T...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$76.08
$61.95
Pemko 275 Series Half Saddle Threshold 5"; Width 1/4"; Height ADA Compliant Fire Rated

Pemko 275 Series Half Saddle Threshold 5" Width 1/4" Height ADA Compliant Fire Rated

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Model: 275D 36
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$76.08
$61.95
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Pemko 275 Series Half Saddle Threshold 5"; Width 1/4"; Height ADA Compliant Fire Rated

Professional ADA Compliant Threshold Solution

The Pemko 275 Series Half Saddle Threshold delivers professional-grade door transition performance with 5"; width and 1/4"; height dimensions. Constructed from durable aluminum with custom cut-to-size capability from 24"; to 185"; maximum length, this threshold meets ADA compliance requirements and features UL 10C positive pressure and UL 4L10 fire rating certifications for demanding commercial applications.

Professional Features & Benefits

  • Precise ADA Dimensions: 5"; width and 1/4"; height designed for ADA accessibility when butted to a 1/4"; offset configuration for barrier-free transitions.
  • Custom Length Options: Available in lengths from 24"; minimum to 185"; maximum, custom cut to size for precise fit requirements in any application.
  • Durable Aluminum Construction: Heavy-duty aluminum base material provides long-lasting performance and corrosion resistance for commercial applications.
  • Fire Rated Certifications: UL 10C positive pressure and UL 4L10 listed certifications ensure compliance with fire safety requirements for rated assemblies.
  • ADA Compliance: Meets Americans with Disabilities Act requirements and ANSI/BHMA A117.1 accessibility standards for barrier-free design.
  • Integrated Thermal Channel: Features integrated channel for connecting thermal keys to enhance energy efficiency and weather sealing performance.
  • Flexible Installation Options: Standard SMS #10 X 1"; wood screws included with other fastener options available for various substrate requirements.
  • Modular Configuration: Can be combined with other half saddles to create custom size and configuration saddle systems for complex applications.

Technical Specifications

  • Department: Door Hardware
  • Product Category: Door Trim and Accessories
  • Product Dimension: W: 5", H: 1/4";
  • Product Group: Door Trim and Accessories
  • Product Model: 275
  • Product Subgroup: Door Thresholds
  • Product Type: Commercial Thresholds
  • Series: 275 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 Pemko Quality?

Pemko 275 Series thresholds deliver professional-grade reliability with durable aluminum construction and comprehensive certifications including UL 10C positive pressure, UL 4L10 listing, and full ADA compliance. ANSI/BHMA A156.21 certification ensures this threshold meets the highest industry standards for commercial door hardware applications where dependable performance and accessibility compliance are essential.

Product Specs

Subcategory:
Thresholds
Product Group:
Door Trim and Accessories
Product Subgroup:
Door Thresholds
Product Type:
Commercial Thresholds
Product Model:
275
Product Dimension:
W: 5", H: 1/4"
Product Category:
Door Trim and Accessories
Department:
Door Hardware
Series:
275 Series

Pemko 275D 36 – Frequently Asked Questions

1) Will the Pemko 275 half saddle threshold meet ADA for a barrier-free door transition?
At 1/4 inch high, the 275 half saddle clears ADA without a bevel, since a 1/4 inch rise is the maximum vertical change of level allowed before beveling is required. Pemko states the ADA dimensions apply when the 5 inch wide saddle is butted to a 1/4 inch offset configuration, and the description cites ANSI/BHMA A117.1 accessibility standards. If you are replacing a taller thermal-break threshold on an accessible route, this is the profile that gets you back under the limit.
2) Can I use a Pemko 275 threshold on a fire rated door opening?
Yes. The 275 Series carries UL 10C positive pressure and UL 4L10 fire rating listings, so it can go into a rated assembly. That matters on the exit and stair doors in a school or hospital where an unlisted saddle would fail inspection.
3) What lengths does the Pemko 275 half saddle come in, and can I get it cut for a double door?
Two stock lengths are offered, 36 inch and 72 inch, in either mill finish aluminum or dark bronze anodized. Beyond that the 275 is custom cut to size from a 24 inch minimum up to a 185 inch maximum, so a pair of 3 foot leaves at 72 inches of clear opening is covered by a single piece rather than a butt joint at the astragal.
4) What is a half saddle threshold and when should I use one instead of a full saddle?
A half saddle is a one-sided flat plate that covers the transition on a single side of the opening, where a full saddle spans the whole doorway with the stop or seal built in. The Pemko 275 is the half saddle version, 5 inches wide and 1/4 inch high, and Pemko notes it can be combined with other half saddles to build a custom saddle system for a wider or split transition. Reach for the half saddle when you are covering a floor joint or a flooring height change under the door and do not need an integral stop or a bumper seal.
5) Do Pemko 275 thresholds come with fasteners, or do I need to order screws separately?
SMS #10 x 1 inch wood screws ship as the standard fastener with the 275. If you are anchoring into concrete or hollow metal rather than a wood sill, other fastener options are available and you will want to specify them, because the supplied #10 wood screws will not hold in a slab.
6) Can I add a thermal break to the Pemko 275 saddle for an exterior door?
The 275 has an integrated channel that accepts thermal keys, so the thermal connection is built into the extrusion rather than requiring a different threshold. That is the feature that makes it usable on an exterior opening where you are trying to stop conduction through an aluminum saddle.
7) Will a dark bronze Pemko 275 threshold match the other saddles in my building?
Finish choice is mill finish aluminum or dark bronze anodized aluminum, and both are offered in 36 inch and 72 inch. Dark bronze anodized is the standard match for bronze anodized storefront and dark hardware; mill finish is the plain aluminum most commonly specified where the saddle is meant to disappear. Anodized is an integral finish, not a coating, so it will not chip off under cart traffic the way a painted saddle does.
8) Is an aluminum threshold durable enough for a warehouse or a busy retail entry?
The 275 is a heavy-duty aluminum extrusion, which is what gets specified for commercial office, education, healthcare, retail, industrial and warehouse, multi-tenant residential, and government openings. Aluminum also resists corrosion where the saddle sees water tracked in. At 1/4 inch tall over a 5 inch width it is a low, broad profile, so hand trucks and carts roll over it rather than catching an edge.
How fast can I get the Pemko 275D 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 275D 36 come with a warranty?
Absolutely. The Pemko 275D 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 275D 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 275D 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.
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