Pemko 253 Thermal Barrier Thre...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$183.15
$156.80
Pemko 253 Thermal Barrier Threshold with Frost Guard 3" Wide Half Saddle Mill Aluminum

Pemko 253 Thermal Barrier Threshold with Frost Guard 3" Wide Half Saddle Mill Aluminum

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Model: 253X3AFG-72
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$183.15
$156.80
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Pemko 253 Thermal Barrier Threshold with Frost Guard 3"; Wide Half Saddle Mill Aluminum

Professional Half Saddle Threshold Solution

The Pemko 253 series thermal barrier threshold is a 3"; wide half saddle designed to effectively fill offset floors by 1/2"; and create smooth transitions between different floor surfaces. This BHMA certified and fire rated threshold features an integrated channel for connecting thermal keys and mill aluminum construction for commercial applications. Available in lengths from 24"; minimum to 185"; maximum with custom cutting capabilities.

Professional Features & Benefits

  • Precise Offset Compensation: 1/2"; height and 3"; width dimensions effectively fill floor offsets for smooth surface transitions.
  • Thermal Performance: Integrated channel design accommodates thermal keys for enhanced energy efficiency and weather sealing.
  • Fire Safety Compliance: Fire rated construction meets commercial building safety requirements for egress applications.
  • BHMA Certification: Certified performance standards ensure reliable operation in demanding commercial environments.
  • Flexible Length Options: Available from 24"; minimum to 185"; maximum length with custom cutting capabilities for precise fit.
  • ADA Accessibility: When butted to a 1/2"; offset, provides ADA compliant transition for accessible design requirements.
  • Modular Configuration: Can be combined with other half saddles to create custom size and configuration solutions.
  • Professional Installation: Wood screw standard fasteners (#10 x 1.5";) with alternative fastener options available for various substrates.

Professional Applications

  • Commercial Office Building Entrances
  • Educational Facility Doorways
  • Healthcare Institution Access Points
  • Retail Store Entry Systems
  • Industrial Facility Personnel Doors
  • Multi-Tenant Residential Common Areas
  • Government Building Egress Points

Why Choose Pemko Quality?

Pemko 253 series thresholds deliver professional-grade performance with aluminum construction and BHMA certification for demanding commercial applications. Fire rated design ensures code compliance while the integrated thermal channel system provides enhanced energy efficiency. Engineered for reliable long-term performance in high-traffic commercial environments where smooth floor transitions and thermal control are essential.

Product Documentation & Resources

Manufacturer Resources

Product Specs

Product Group:
Door Trim and Accessories
Product Subgroup:
Door Thresholds
Subcategory:
Thresholds
Commercial/Residential:
Commercial
Product Model:
253
Product Dimension:
H: 1/2", W: 3"
Product Substrate:
Aluminum
Product Category:
Door Trim and Accessories
Department:
Door Hardware
Product Type:
Thresholds

Pemko 253X3AFG-72 – Frequently Asked Questions

How fast can I get the Pemko 253X3AFG-72 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 253X3AFG-72 come with a warranty?
Absolutely. The Pemko 253X3AFG-72 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 253X3AFG-72?
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 253X3AFG-72 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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