M-D 49008 Adjustable Thermal Break Threshold

Help keep out drafts and debris with the M-D Products 49008 36 inch Satin Nickel Adjustable Thermal Break Threshold. It has set screws that allow for easy adjustment to seal uneven gaps between bottom of door and floor for a weather-tight seal. This satin nickel threshold also has a thermal break design to prevent frost build-up on its interior surface. It measures approximately 36 inch across and can be adjusted from 1-3/4 inch to 1-5/8 inch in height.