Aluminium double layer (extruded) slat (many sizes, shapes, colors available) ......................................................................................................................................................................................... High security level - Good heat insulation property - Good noise insulation property - Help your privacy - Allow to control the outside brightness - Have pleasant nights with a better sleep ...................................................................................................................................................................................... Anningjujia is able to help you for the exportation procedures, anywhere in the world. ........................................................................................................................................................................................ We only provide best quality shutters, windows and accessories. ......................................................................................................... ................................................................................. If you need any more information about the product, price or conditions, Please contact us ! .......................................................................................................................................................................................... Contact: Name: Arnaud Defrancq - Title: An Ning Ju Jia C.E.O. - Email: arnaud.anningjujia@gmail.com - Website: www.anningjujia.cn