Frost King Gray Replacement Vinyl Threshold Insert for Doors 36 L x 1.875 in. (Pack of 12)

If your door threshold vinyl insert shows increasing signs of wear and tear, you do not have to reinstall the entire threshold. Frost King introduces the replacement vinyl threshold insert on doors for aluminum thresholds. The Frost King threshold insert ensures tight seals against the bottom of the door and the threshold. As a result of this, you will have lesser energy loss and smaller bills. So, upgrade your threshold with Frost King door threshold replacement inserts today.