A revolutionary replacement for WOODEN OUTER FRAME: Its made up of wood polymer Composite Material. Wood deteriorates, cracks, rots being an organic material, it’s a breeding ground for bacteria and a hearty meal for termites and wood cannot be recycled, and tree cutting leads to deforestation whereas WPC combines the properties of wood and UPVC offering a highly durable and malleable material. It has many advantages over Wood. Its resistant to moisture, rotting, corrosion, aging, acid and chemical. It requires no maintenance. It can both polished and painted to match the shade of the door and wall. This frame is available in any length against moq.