Jinan Lumei Construction Material's 88mm sliding uPVC profiles offer significant advantages for high-end building projects. These profiles are made from premium uPVC material, known for its superior thermal insulation properties, durability, and resistance to weathering. The 88mm series is engineere

1. Innovation: Lumei uPVC Windows has been at the forefront of uPVC window innovation, embracing the latest technologies to create windows that are both functional and visually appealing. 2. Product Range: Lumei offers an extensive array of uPVC window options, catering to diverse architectural styl