The CRL PH34 Wall Mounted Transom Patch is used to support a transom from a side jamb. It includes the 1NT300 Insert for mounting a door with the CRL PH20A or PH21A Top Door Patch Fitting. The Insert can also be moved on the non-hinged side, allowing for a double swing door. A 1NT306 Transom Patch Door Stop Insert can be used to create a