Threshold Stop Strips can be installed on top of standard saddle thresholds and floor plates to improve the sealing efficiency of a door. The ThermoSeal™ inhibits the infiltration of drafts, fire, sound, light, moisture, and insects under the door. These strips also provide doorstop for the door to close against. In addition, installing these stop strips on a flat utility saddle is a cost effective way to create a rabbeted threshold/bumper threshold without replacing the original threshold…