Frost King® W79/36H Vinyl Slide-On Door Bottom for Metal Doors, 1-3/4" Wide x 36" Long, White

Use a Frost King door bottom to help seal out drafts coming in under your door. They are available in a variety of shapes, materials and colors to fill your every need.

1-3/4in thick and U-shaped, so they slide easily on to aluminum, steel, or wood doors. Designed to be used in conjunction with saddle thresholds (not included). Helps lock in or keep out cold and warm air, dust, dirt and bugs. Simple slide-on installation and screws on for stability.