The XL Joinery Portici Pre-Finished Walnut Internal Glazed Door With Clear Etched Glass. This impressive door has horizontal grain and a real aluminium inlay to give a high quality finish and look. The door uses clear glazed panels, which allow light to travel from one room to another and the intricate, etched design gives it a real sense of style. Pre-finished in a clear AC lacquer and ready to be hung. Panelled and fire doors are also available in this range as well as an alternative oak style.