Door Thresholds

Abrasive Cast Metal

Meets ADA RequirementsCast abrasive-surfaced door thresholds provide safe footing at entrances for the life of the building. The designs shown here are the most popular. They can be factory notched to fit door jambs, eliminating costly field labor. Thresholds are ready for immediate installation, with holes factory drilled and countersunk.


Choice of Metals

  • Alumacast – Corrosion resistant, maintenance free aluminum alloy all-purpose usage.
  • Feracast – Cast iron all-purpose usage. Will withstand heavy industrial punishment. Ships with one coat of shop applied black paint.
  • Bronzacast/Nickelcast – Natural bronze finish makes this an ideal choice for an upscale, classic effect.


How to specify

All thresholds shall be cast abrasive style No._____________as manufactured by American Safety Tread Company, Pelham, Alabama 35124. Telephone 1-800-245-4881. Nosings shall be cast in Alumacast, Feracast, Bronzacast or Nickelcast with #24 virgin grain Silicon Carbide granules embedded into the walking surface while the matrix is in a molten state. All metals shall be furnished in natural metal finish. Feracast shall have one coat of shop applied black paint.