Type 109 hook strip type threshold can be provided in either ALUMOGRIT® (cast aluminum) or FERROGRIT® (cast iron) Type 119 comes in height of 5/8" only, standard widths are 4", 5" and 6", surface is fluted abrasive surface. Other widths, and intermediate dimensions 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.