Pemko 256x6FG Series Thermal B...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$167.82
$68.30
Pemko 256x6FG Series Thermal Barrier Threshold with Frost Guard - 12 13/100" Width

Pemko 256x6FG Series Thermal Barrier Threshold with Frost Guard - 12 13/100" Width

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Model: 256x6AFG 36
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$167.82
$68.30
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Pemko 256x6FG Series Thermal Barrier Threshold with Frost Guard - 12 13/100"; Width

Professional Thermal Barrier Door Threshold Solution

The Pemko 256x6FG Series Thermal Barrier Threshold incorporates two 6"; half saddle portions with a black rigid polypropylene thermal key that provides an effective thermal break (FG-Frost Guard). This 12 13/100"; width threshold reduces the transfer of hot and cold temperatures while maintaining ADA compliance when properly installed. Available in aluminum alloy base construction with multiple insert options including Pile Brush (P), Eco-V (V), and ThermoSeal (T) for versatile sealing applications.

Professional Features & Benefits

  • Thermal Break Technology: Rigid polypropylene key between extrusions provides effective thermal barrier, minimizing transfer of hot and cold temperatures for improved energy efficiency.
  • Dual Half Saddle Design: Two 6"; half saddle portions allow for custom configurations when combined with other half saddles for versatile installation options.
  • ADA Compliance Ready: Meets Americans with Disabilities Act requirements when butted to a 1/2"; offset for accessible threshold transitions.
  • Durable Aluminum Construction: Aluminum alloy base material provides long-lasting performance with corrosion resistance for commercial applications.
  • Versatile Fastening System: Standard wood screw fasteners (#10 x 1.5";) with other fastener options available for different substrate requirements.
  • Multiple Certifications: UL 10C positive pressure and UL 4L10 listed with ANSI/BHMA A117.1 and A156.21 compliance for code requirements.
  • Flexible Length Options: Available in lengths from 24"; minimum to 185"; maximum to accommodate various door widths and applications.
  • Integrated Channel Design: Built-in channel system for connecting thermal keys ensures proper thermal barrier continuity.

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 thermal barrier thresholds deliver professional-grade energy efficiency with aluminum alloy construction and certified thermal break technology. UL 10C positive pressure and UL 4L10 listings ensure code compliance, while ANSI/BHMA A117.1 and A156.21 certifications provide confidence in accessibility and performance standards. Engineered for demanding commercial applications where thermal performance and regulatory compliance are essential.

Product Documentation & Resources

Manufacturer Resources

Product Specs

Subcategory:
Thresholds
Product Group:
Door Trim and Accessories
Product Subgroup:
Door Thresholds
Product Type:
Commercial Thresholds
Product Model:
256x6FG
Product Dimension:
W: 12 13/100"
Product Category:
Door Trim and Accessories
Department:
Door Hardware
Series:
256x6FG Series

Pemko 256x6AFG 36 – Frequently Asked Questions

1) What is the Pemko 256x6FG series thermal barrier threshold used for?
This thermal barrier threshold seals the gap under doors to prevent air infiltration and energy loss. It provides thermal insulation while maintaining smooth door operation for commercial and residential applications.
2) What door types are compatible with this threshold?
The 256x6FG series works with standard hinged doors in commercial and residential settings. Verify door clearance and swing direction before installation. Check manufacturer specifications for weight capacity limits.
3) How do I determine the correct threshold length?
Measure the door opening width from jamb to jamb. Order threshold length that matches or slightly exceeds this measurement. Standard lengths are available in various sizes to fit common door widths.
4) What finish options are available for this series?
The 256x6FG series typically comes in mill finish aluminum and dark bronze anodized finishes. Verify available finish options when ordering to match existing hardware and architectural requirements.
5) What is the thermal performance rating?
This threshold features a thermal break design to reduce heat transfer. Check product specifications for exact thermal performance values and energy efficiency ratings required for your building code compliance.
6) Does this threshold meet building code requirements?
The 256x6FG series is designed for commercial applications and typically meets ADA accessibility requirements when properly installed. Verify local code compliance for your specific application and installation conditions.
7) What installation hardware is included?
Check product specifications for included mounting hardware. Some installations may require additional fasteners or sealants. Follow manufacturer installation instructions for proper fastener type and spacing requirements.
8) How is this threshold installed?
Installation typically involves anchoring to the floor with appropriate fasteners and sealing edges with compatible sealant. Follow manufacturer templates for proper positioning. Professional installation recommended for critical applications.
9) How do I maintain the thermal barrier seal?
Inspect sealing surfaces regularly for wear or damage. Clean debris from threshold channels. Replace weatherstripping components as needed to maintain thermal performance and proper door operation.
10) What other Pemko threshold models are similar?
Browse our Pemko door hardware selection for related threshold models. The 256 series offers various configurations for different door types and thermal performance requirements.
11) Can this threshold handle exterior weather exposure?
The aluminum construction provides good weather resistance for exterior applications. Proper drainage and sealing are critical for long-term performance in exposed conditions. Consider local climate factors when specifying.
12) What are the standard height dimensions?
Check manufacturer specifications for exact height and profile dimensions. Verify door clearance requirements and floor conditions to ensure proper fit and ADA compliance for your installation.
How fast can I get the Pemko 256x6AFG 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 256x6AFG 36 come with a warranty?
Absolutely. The Pemko 256x6AFG 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 256x6AFG 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 256x6AFG 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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