Product Overview
Pemko 272 Series Commercial Flat Saddle Threshold, 6″ W x 1/4″ H, OptiCoat Finish
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.
Pemko’s OptiCoat™ finishes bring the rich look of natural wood and marble to quality door hardware.
OptiCoat™ sublimation finish technology is revolutionizing aesthetics by transforming ordinary metals into stunning, high-end finishes that mimic the natural beauty of wood or marble. Through an advanced sublimation process, OptiCoat infuses realistic textures and patterns into metal surfaces, creating finishes that are not only visually striking but also incredibly durable.
With Pemko’s OptiCoat™ finishes, the elegance of marble and the warmth of wood are now achievable on door hardware accessories. This opens up more design options for thresholds and sliding door fascia, combining style, strength, and flexibility to create a high-end finish that looks great and lasts.
OptiCoat is a game-changer for projects where looks and details matter, like historic restorations or boutique hotels. It helps designers match hardware finishes with the overall style of the space, whether traditional or modern, while still meeting performance needs.
- 12 wood finishes and 1 marble finish offered
- High corrosion resistance
- High scratch resistance
- Termite and insect proof
- ADA accessible
- Made from thick, durable metal
- Suites with multiple ASSA ABLOY brands
- Not highly flammable like wood (aluminum base - maintains fire-rating)
- Finish warranty: 2 years
- Width: 6” (152.4 mm)
- Height: 1/4” (6.4 mm)
- Lengths: 36", 48", 72", *96" and *120"
*excessive length shipping fee applies
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
Warranted for two (2) years; normal wear is not included in coverage.
OptiCoat thresholds are made to order and are non-returnable.
| Brand | |
|---|---|
| Finishes |
ACS - Auburn Cherry OptiCoat, AOS - Amber Oak OptiCoat, BCS - Burnt Sienna Cherry OptiCoat, BOS - Blonde Oak OptiCoat, CPS - Casselman Pine Opticoat, EWS - Espresso Walnut OptiCoat, MCS - Maple Cherry OptiCoat, SCS - Sunrise Cherry OptiCoat, SOS - Scarlett Oak OptiCoat, SPS - Somerset Pine OptiCoat, TOS - Tangerine Oak OptiCoat, TWS - Toasted Walnut OptiCoat, WMS - White Marble OptiCoat |
| Length |
36", 48", 72", 96" |
| Width |
6" |
| Height |
1/4" |
| 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 |