Frost King DT36HRHA Aluminum Door Threshold, Low Profile, 3-3/4\ x 36\
- Frost King Aluminum & Vinyl Door Threshold seals gaps up to 3/4".
- Measure 3-3/4" x 3' - high rug - vinyl insert and feet provide effective weather sealing.
- Ideal for use on door bottoms - Covers a 3 ft. threshold.
- Helps prevent under-the-door drafting - Includes vinyl insert on top and vinyl feet for a tight seal against the weather.
- High-rug design provides additional clearance - Made from heavy-gauge aluminum.