Provides energy savings Protects against drafts, rain, snow, dust and pollen infiltration Protects against insect infiltration Provides sound reduction Screws included in package Product Description Energy loss through the bottom of doors can be minimized with installation of a door bottom in conjunction with a door threshold. This combination provides a weatherproof seal between the bottom of the door and the top of the threshold. WJ Dennis offers multiple combinations of new and replacement door bottoms that will fit most entry doors. Provides protection against drafts, rain, snow, dust and pollen infiltration. Listing and template services provided by inkFrog