The present invention describes a window covering which is useful for securing to objects having windows without using permanent attachment devices. The window covering preferably contains a plurality of magnets arranged along the upper end and along the lower end. The magnets are arranged so that they are coupleable or securable to a metal part of a window itself or a metal surface which houses the window as well as one or more additional magnets positioned within the window covering. The window covering further comprises one or more non-magnetic surface adapters constructed and arranged to secure to at least one magnet along a first surface and to a second, non-magnetic surface along a second surface. The window covering provides at least one contact point for securing to at least one non-magnetic surface.