A connection system comprising an anchor connected to the window frame, a meeting rail having ends that may be snap fit to the anchor, and a single screw to tighten and true-up the connection once it is installed in the anchor. The connection system allows the meeting rail to be removed and replace from inside the building. In an alternative embodiment the disclosure details a kit for detachably securing a meeting rail to a frame jamb. The kit comprises separate anchors that are removably secured to the first and second side of the jamb frame and a profiled pin for insertion into the anchor for securing the meeting rail to the anchor and upon manual rotation of the pin the meeting rail and frame jambs are secured together.