Abstract: A safety barrier comprising a support, a partition frame hingedly connected to the support, and a retractable membrane attached to one end of the partition frame. The partition frame and the support can be extended across an opening, such as a doorway, to securely position the barrier within the opening. The partition frame includes a first member hingedly connected to the support and a second member slidingly engaged to the first member. The retractable member may be deployed toward an opposite end of the partition frame to close off the opening.