Double Draft Stop actually insulates the inside and outside of a door or window at the same time. It blocks light and windshield, cold/hot wind/smoke outside, drafts and dust. Moreover it reduces energy loss, saves energy and saves money, making the indoor more comfortable. Installation is quick and easy, adjustable size for most homes. The detachable bag can be repeatedly machine washed and used.  

• Large-size sponge does not move with the opening of the door.

• Hook-and-loop fixation is used on the door to prevent the double protection from moving with the opening of the door.