Are Guangya doors and windows the top ten brands?

As far as I know, Guangya doors and windows are one of the top ten brands. It is a well-known brand in aluminum industry, and not only won the honor of "National Ecological Building Materials Demonstration Enterprise", but also has high popularity and strength in the field of aluminum alloy doors and windows. It is an authorized manufacturer of two famous door and window systems in Europe. Products are sold all over the country.