Pemko 255A73 73" 6' 1" x 5" x 1/2" Saddle Threshold Mill Finish Aluminum Finish

The 255A73 half saddle threshold bridges offset floors with a 1/2" height differential, creating a smooth transition between different floor surfaces. This 73" long aluminum threshold installs at doorways where floor levels don't match, eliminating trip hazards while maintaining ADA compliance. Pemko designed this 5-inch wide threshold to handle both pedestrian traffic and wheeled equipment in commercial buildings.

The mill finish anodized aluminum construction resists corrosion and wear in high-traffic areas. Mounting hardware comes included for direct fastening to the subfloor or concrete. The half saddle profile covers the lower floor surface while creating a gradual ramp to the higher level.

Material	Anodized Aluminum
Dimensions	73" L x 5" W x 1/2" H
Mounting	Surface mount with included hardware
Warranty	5 years limited

This threshold meets UL 10C positive pressure requirements for fire-rated door assemblies and carries UL 4L10 listing. It complies with ANSI/BHMA A156.21 threshold standards and ADA requirements per ANSI/BHMA A117.1. For broader building safety context, reference NFPA 101 Life Safety Code egress requirements.