Lingyin Building Materials Co., Ltd. is a leading company in the door and window manufacturing industry with nearly 40 years of experience, specializing in custom whole-house solutions. We export to the United States, Europe, Africa, and the Middle East, where we have established our own construction sites and installation teams. Our headquarters in China features a state-of-the-art 20,000 square meter factory, supported by a dedicated sales and design team of around 100 professionals, along with a spacious 5,000 square meter showroom. We are committed to excellence, quality craftsmanship, and customer satisfaction.