Type 4 is suited to traditional or contemporary upperclass projects or personal homes. It has 3 sub types whose design consist of; T4.1 a 5 piece door with 18mm rails and 12mm centre panel painted in any colour. T4.2 a 5 piece door in Pine or Cedar softwood with 22mm solid rails and centre panel. T4.3 a 5 piece door in Oak, Mahogany, Mvule hardwood with 22mm rails and matching 6mm veneer centre panel.