Adhesive door seal strips are typically made from various materials, such as rubber, vinyl, or foam. They come in different sizes and thicknesses to fit various types of doors, including entry doors, garage doors, and interior doors. The primary purpose of these strips is to create a tight seal between the door and the frame, preventing outside elements from intruding. This can lead to increased energy efficiency by reducing heating and cooling costs, as well as enhancing comfort by minimizing noise pollution.