Facing the future of the industry, personalized customization will become a new trend in the development of the aluminum alloy door and window industry, and the changes in the national market show a strong trend of the rise of the southern market, which is also an opportunity and challenge faced by aluminum alloy door and window enterprises. The goal of dividing the market into three parts still has a long way to go. So, what are the development secrets of the aluminum alloy door and window industry