Product Overview
Pemko 171 Series Commercial Flat Saddle Threshold, 5″ W x 1/2″ H
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.
The Pemko 171_ fluted saddle threshold for commercial door openings is our most popular and top-selling threshold. Saddle thresholds are symmetrically shaped and designed to seal the area under a door while creating a more finished look for commercial applications.
- ADA accessible
- Made from thick, durable metal
- Width: 5” (127.0 mm)
- Height: 1/2” (12.7 mm)
- Lengths: 36", 48", 72", *96" and *120"
*excessive length shipping fee applies
Finishes
- 171A: A - Mill Finish Aluminum
- 171AK: AK - Mill Finish Aluminum w/ PemKote Skid Resistant Surfacing
- 171B: B - Mill Finish Extruded Bronze (Brass)
- 171BSP: BSP - Black Suede Powder Coat Aluminum
- 171D: D - Dark Bronze Anodized Aluminum
- 171G: G - Gold Powder Coat Aluminum
- 171SN: SN - Satin Nickel Anodized Aluminum
- 171WSP: WSP - White Suede Powder Coat Aluminum
Ratings
- Barrier-Free (ADA): Meets the requirements of ADAAG-2010 (Amended) and ANSI A117.1-2009 - Overall height is no greater than 1/2"
- BHMA Certified: Tested for performance with regards to the requirements in ANSI/BHMA A156.21 – Thresholds
- Fire Rated: Tested to UL10B Standard Fire Tests and UL10C Positive Pressure Fire Tests of Door Assemblies

Warranty Info
Guaranteed for five (5) years against defects in material or workmanship, except: 1) PemKote abrasive surface for thresholds is guaranteed for ten (10) years. 2) Powder Coated finishes are warranted for two (2) years; normal wear is not included in coverage.
| Brand | |
|---|---|
| Finishes |
A - Mill Finish Aluminum, AK - Mill Finish Aluminum w/ PemKote, B - Mill Finish Extruded Bronze (Brass), BSP - Black Suede Powder Coat, D – Dark Bronze Anodized Aluminum, G - Gold Powder Coat, SN – Satin Nickel Anodized Aluminum |
| Length |
36", 48", 72", 96", 120" |
| Width |
5" |
| Height |
1/2" |
| ANSI/BHMA Standard |
ANSI/BHMA A156.21 |
| ADA Compliance |
Meets ADA requirements - A117.1 Accessibility Code |
| Fire-Rating |
Up to 3 Hours with metal doors; 90 minutes with wood doors |