Kaya Gold Ply Flush Doors are Flush doors in which the solid core flush doors are mainly hard and mineral composition. In these flush doors timber wood for framing and hardwood lipping is also necessary to provide for strength and durability. The wide of wood lipping should be equal to the thickness. To provide strength and durability hardwood lipping along with timber wood during framework is done. These doors are strong and heavy so they mainly used as exterior.