At that time, the products of aluminum-clad wood doors and windows were not stable enough, and they were very rare in the Chinese sales market. It is very likely that only some high-end first-line decorative building materials cities in Beijing had such a storefront. At that time, aluminum-clad wood doors and windows were not popular, and some products were Instability, and the voices of doubts continue to spread. After a year of continuous improvement and application, it will be available to many real estate developers and real estate developers, allowing them to personally experience the excellence of aluminum-clad wood doors and windows. Since then, the development of aluminum-clad wood door and window products in the sales market has also been recognized by professionals in the door and window industry, and then everyone has further mastered the advantages of the product, and everyone loves it more and more.