M-D 43822 Break Threshold, 36 in L, 4-9/16 in W, Aluminum
Product Code: 5900907
Wholesale Price: $39.99
Description
Set screws allow for adjustment to seal uneven gaps between bottom of door and floor for a weathertight seal. "Thermal-Break" design prevents frost build-up on interior surface of threshold. Height of 1-3/8 to 1-5/8 in.