As a high-end custom-made door and window brand owned by Vega, Yuepai Sunshine Door and Window originated from Nordic and German crafts, took root in China, and devoted itself to building a professional brand of casement windows in China. Over the years, Vegas has always adhered to the business philosophy of "innovation leads the future", and is known for its "innovative spirit" in the domestic high-end custom door and window industry, and has obtained many invention patents. Up to now, Weijiasi products cover sun room, double external casement windows, double internal casement windows, internal casement windows, internal casement windows, high waterproof three-rail sliding windows, blue light hidden frame sliding windows, middle and high-grade casement windows and so on 13 products. It is the most complete brand of casement window in China. Among them, the integrated door and window products of Guangdong-style sunshine casement window and double-layer external window screen window once became the sought-after object in the industry.