Made to be exact replacements for the worn bottom weatherstrip & easy to install and the multiple seals provide extra weathersealing.

Durable vinyl door bottom has soft vinyl fins to seal against top of threshold and sill. It fits a variety of doors with notched kerfs and works well with steel doors.

This door bottom sweep features a kerf mount design that creates a weathertight seal between the bottom of the door and top of the threshold, equipped with vinyl fins and a double bubble ensure maximum protection against unwanted cold drafts, moisture, sound, light, insects, and more.

That kerf weatherstrip bottoms are very DIY friendly. You can install it in a few minutes using a screwdriver. The door does not need to be removed from the hinges in most cases either.