This seal is made of aluminum with an inner panel with the brush. The brush moves constantly and must be specially secured, but not only that! To attach an adhesive strip is attached to the bar, which one adheres the bar - only does not last long, because the aluminum expands more than the material of the door. That's why I drilled, cut and screwed the bar. The purpose keep out the cold meets the bar not so good, well she holds a little from the draft. At least something!
