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.
Set screws allow for easy adjustment to seal uneven gaps between bottom of door and floor for a weathertight seal
Set screws allow for easy adjustment to seal uneven gaps between bottom of door and floor for a weathertight seal
Thermal-break design prevents frost build-upon interior surface of threshold