About Seller: Zero International has been a leader in the door and hardware industry since 1924, focusing on weatherstripping, door and window gasketing, and other sealing solutions. Our product line includes innovative options such as the Compress-O-Matic® gaskets. In addition to our core offerings, we have expanded over the years to provide a range of high-quality door and hardware products, including intumescent fire stopping solutions, acoustical door gaskets, and flood barriers.