Pemko 255A36 36" 3' x 5" x 1/2" Saddle Threshold Mill Finish Aluminum Finish

The 255A36 half saddle threshold creates a smooth transition between floor surfaces with different elevations. This 36-inch aluminum threshold fills a 1/2-inch offset between floors while providing weatherization at door openings. Pemko designed this 5-inch wide profile to handle foot traffic and equipment loads in commercial applications where uneven floors create tripping hazards or gaps that compromise weather sealing.

The mill finish anodized aluminum construction resists corrosion and wear from constant use. The half saddle design ramps up on one side to bridge the elevation difference while maintaining ADA compliance for accessibility. Mounting hardware comes included for direct fastening to the subfloor structure.

Material	Anodized Aluminum
Finish	Mill Finish
Length	36 inches
Width	5 inches
Height	1/2 inch
Mounting	Hardware Included
Warranty	5 Years Limited

This threshold meets UL 10C positive pressure requirements for fire door assembly installations and carries UL 4L10 listing. It complies with Americans with Disabilities Act standards, ANSI/BHMA A117.1, and ANSI/BHMA A156.21 threshold specifications. For broader code context regarding egress requirements, see NFPA 101 Life Safety Code guidance.