EMG & YEMAG windproof roller blinds form an effective barrier against the intrusion of cold air through the scientific design of the track zipper and the unique construction of the roller blind box, the rationalization of the choice of fabrics and the use of complete blocking and control of light, reducing the greenhouse effect in the home. Reduce the greenhouse effect in the living room. Our windproof outdoor blinds with professional structure and track design, in the hurricane environment as normal use. Suitable for all kinds of office and residential buildings. These features and functions make windproof roller blinds an ideal architectural decoration, both beautiful and practical.