Which is better, Dianmo or Schlingberg?

Dianmo is better than Schlingberg. Dianmo doors and windows belong to the first-line brand. Schlingburg is not a first-line brand, and Dianmo doors and windows have advanced door and window production technology. The aluminum-clad wooden doors and windows and wooden lock systems produced by Dianmo doors and windows have good air tightness, good weather resistance and excellent interior decoration. At present, Dianmo doors and windows have formed a good cooperative relationship with domestic Aorun Shunda Window Industry Co., Ltd. With the development of real estate industry, Dianmo doors and windows have been widely favored in some big cities in China.