Thanks to meticulous workmanship, innovative construction, the best materials, as well as the best value for money, our pre-built roller shutters will be an ideal choice for your home. The roller curtains are made of high-quality aluminium sheet filled with polyurethane foam that have special two-layer paint coatings(system PU/PA), enabling the shutters more resistant to abrasion and weathering. The roller shutters are designed to improve the building energy use, and they can greatly help reduce heating costs in winter; while in summer, when the sun shines and outside temperature rises, they provide a pleasant sensation of coolness, giving rest to the tired eyes at twilight. In addition, the roller shutters provide enough privacy for you, making your house a place where you can feel comfortable and endowing you with ease. The roller blinds are intended for use in existing buildings. Accordingly, you do not require any special pre-installation preparation nor works to the existing struc