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171 Series
The 171 Series Commercial Flat Saddle Threshold is a durable and fire rated doorway threshold made from high quality thick metal. It is ADA compliant with a width of 5" and height of 1/2". Available in various finishes and custom cut to size. Perfect for creating a smooth transition in commercial settings.
Features
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Low profile
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Wood screw standard, other fasteners available
Benefits
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ADA accessible
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Made from thick, durable metal
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Custom cut to size
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Creates a smooth transition in commercial settings
Specifications
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Base Material: Aluminum, Brass
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Fasteners: WS #10 x 1.5"
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Maximum Length: 185"
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Minimum Length: 24"
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Overall Height: 1/2"
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Weight: 0.89 lbs
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Width: 5"
Certifications
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UL 10C positive pressure
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UL 4L10 listed
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Americans with Disabilities Act (ADA) Compliant
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ANSI/BHMA A117.1
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ANSI/BHMA A156.21 Thresholds
Manufacturer Resources
Product Specs
- Subcategory:
- Thresholds
- ANSI/BHMA:
- BHMA Certified, Fire Rated UL10C Positive Pressure, cUL Listed 4L10
- Product Group:
- Door Trim and Accessories
- Product Subgroup:
- Door Thresholds
- Product Type:
- Commercial Thresholds
- Commercial/Residential:
- Commercial
- Product Model:
- 171
- Product Dimension:
- W : 5", H: 1/2"
- Product Category:
- Door Trim and Accessories
- Product Substrate:
- Aluminum
Pemko 171A 36 – Frequently Asked Questions
1) What is the Pemko 171 series commercial flat saddle threshold used for?
The Pemko 171 series provides a smooth transition between floor surfaces at door openings. It eliminates trip hazards and creates a professional appearance in commercial applications. The flat saddle design works well with standard door frames.
2) What door types are compatible with this threshold?
This threshold works with most standard commercial doors including hollow metal, wood, and aluminum frame systems. The 5-inch width accommodates typical door frame configurations. Verify your specific door frame dimensions before ordering.
3) How do I determine the correct length needed?
Measure the full width of your door opening from jamb to jamb. Add 1/8 inch for proper fit. The threshold should span the entire opening width. Standard lengths are available or custom lengths can be specified.
4) What finishes are available for the 171 series?
Pemko offers multiple finish options including mill aluminum, dark bronze anodized, and clear anodized. Mill aluminum provides a natural finish. Anodized finishes offer enhanced durability and color consistency for architectural applications.
5) Does this threshold meet accessibility requirements?
The 1/2 inch height meets ADA guidelines for maximum threshold height at doorways. The beveled edges provide smooth wheelchair and cart transition. Verify local accessibility codes as requirements may vary by jurisdiction.
6) What accessories work with the 171 series threshold?
Compatible accessories include weatherstripping systems, door sweeps, and sealing gaskets. Pemko door hardware offers coordinating products for complete door bottom sealing systems.
7) How is this threshold typically installed?
Installation uses standard fasteners through pre-punched holes into the floor substrate. Concrete anchors or wood screws are typical depending on floor type. Follow manufacturer templates for proper hole spacing and alignment.
8) Can this threshold be cut to custom lengths?
Yes, the aluminum construction allows field cutting with standard metal cutting tools. Use a fine-tooth saw blade for clean cuts. Deburr cut edges and touch up finish as needed. Custom factory lengths are also available.
9) How does this compare to other Pemko threshold models?
The 171 series offers a flat profile versus curved or tapered designs in other series. This provides maximum durability for heavy traffic areas. Other Pemko thresholds may offer different profiles or integrated weatherstripping options.
10) What maintenance does this threshold require?
Regular cleaning with mild soap and water maintains appearance. Check fastener tightness periodically in high-traffic areas. Anodized finishes resist corrosion and require minimal maintenance. Avoid abrasive cleaners that can damage the finish.
11) What floor conditions work best with this threshold?
Level, stable substrates provide optimal performance. Concrete, wood subfloor, and terrazzo work well. Uneven surfaces may require shimming for proper threshold alignment. The flat design accommodates most standard flooring materials.
How fast can I get the Pemko 171A 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 171A 36 come with a warranty?
Absolutely. The Pemko 171A 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 171A 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 171A 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.