Security roller shutter with extruded aluminium double layer slats (wide range of slats available: shapes, sizes and colors), aluminium top boxes and security accessories (alarm system and safety spring fastener) Products key benefits: 1.Very high security property 2.Good heat insulation property 3.Good noise insulation property 4.Protects your privacy 5.Allow to control the outside brightness 6.Have pleasant nights with a better sleep We supply entire roller shutters with electric (remote controlled or switch commanded), or manual (crank, straps, ...) transmissions. China france shutters is able to help you for the exportation procedures, anywhere in the world. We only provide best quality shutters and accessories. The cost is also a key point, but for shutters which have to stay at least 15 years on a window, only the quality can make a real difference. For example, our product surface treatment is certified for a 15 years use, without any color change.