M-D Thermal Break Threshold, Adjustable, 4-9/16 in Width, 36 in Length, 1-3/8 – 1-5/8 in Height, Fasteners: Set Screw, Aluminum. Aluminum adjustable Thermal Break threshold assures years of protection from the elements. Installing a threshold will help to seal out drafts from the bottom of your door. A door sweep is recommended to be used with this threshold to create a weather tight seal. Thermal break design prevents frost build up. Adjust to seal various gaps.
Aluminum adjustable Thermal Break threshold assures years of protection from the elements. Installing a threshold will help to seal out drafts from the bottom of your door. A door sweep is recommended to be used with this threshold to create a weather tight seal. Thermal break design prevents frost build up. Adjust to seal various gaps.
- Type – Threshold
- Set screws allow for adjustment to seal uneven gaps between bottom of door and floor for a weathertight
- Thermal-Break design prevents frost build-up on interior surface of threshold.
- Material – Aluminium
- Adjustable Height