1 m long door sealer

door sealer (also called a door seal or draft stopper) is a protective strip or device installed around the edges or bottom of a door to block unwanted air, dust, water, noise, and insects from entering or leaving a room. It helps close the small gaps that naturally exist between the door and the door frame or floor. Door sealers are commonly made from materials such as rubber, silicone, foam, plastic, or brush strips because these materials are flexible and durable. They are widely used in homes, offices, and commercial buildings to improve comfort and maintain indoor temperature. By sealing gaps, a door sealer helps reduce energy loss from heating or air-conditioning systems, making rooms more energy-efficient and comfortable. Many door sealers are easy to install and can be attached using adhesive backing, screws, or sliding designs that fit at the bottom of the door.