Abrasive Cast Thresholds
“Wooster” anti-slip abrasive cast thresholds are cast to order from a large selection of architectural designs as shown. They are of highest quality and heavy duty construction in either ALUMOGRIT® (abrasive cast aluminum) or FERROGRIT® (abrasive cast iron).
Specify abrasive castings for:
Maximum Durability in Rough Use
Indoor or Outdoor Use
Resistance to Unusually Corrosive Environments
Anti-Slip Safety Properties
Ready to Install Convenience
New Construction or Existing Buildings
FASTENERS: Thresholds are drilled and countersunk for 1/4″ screws unless other fasteners are specified.
NOTCHING: Threshold ends can be factory notched for jobsite installation if frame details are furnished.
LENGTHS: Lengths to order up to 6’0″ in Ferrogrit® and up to 8’6″ in Alumogrit® in one piece. Longer lengths will be furnished in equal sections.