Type 111 saddle type threshold can be provided in either ALUMOGRIT® (cast aluminum) or FERROGRIT® (cast iron) Type 111 comes in standard height of 9/16", standard widths are 4", 5" and 6", standard surface is fluted abrasive surface. Other heights, widths, and plain abrasive or cross hatched abrasive to order. Lengths are made to order. Maximum length is 8'6" in ALUMOGRIT® and 6'0" in FERROGRIT® (lengths over maximum will be made in equal sections).
Provided with drilled and countersunk holes for 1/4" screws unless other fasteners are specified. Threshold ends can be factory notched for jobsite installation if frame details are furnished.