As a factory with over 18 years manufacturing experience, Hihaus follow the fashion trend and are continuously developing new products to meet the needs of our customers. Built-in blinds aluminum window are a popular window option that has advantages and disadvantages. Here are some of the following: Advantages: Low maintenance: built-in blinds window are easy to be cleaned and maintained because they are protected from dust and dirt inside the window trim. Energy efficiency: They provide a layer of insulation that helps reduce energy costs by blocking cold air in the winter and hot air in the summer. Increased privacy: Compared to traditional curtains or shades, built-in blinds window provide additional privacy. Increased security: Because the blinds are built in, they do not require strings or cords, making them a safer option for homes with children or pets. Disadvantages: Limited customization: built-in blinds window are pre-installed in the window frame, which limits the choice of styles, colors and sizes. Costly: Compared to other window treatment options, the built-in blinds window can be more expensive because of the additional installation costs and specialized equipment required. Difficult to repair: If blinds are damaged or need to be repaired, it may be difficult to fix them without replacing the whole window. Limited light control: built-in blinds window cannot be adjusted as easily as traditional window coverings, which limits control of the light entering the room. For more information about our products, please feel free to contact Hihaus. Whether it's for residential or commercial projects, we are committed to providing the most professional service.