Sichuan Chuandun Doors & Windows Co., Ltd. Company Profile Sichuan Chuandun Doors & Windows Co., Ltd. (brand "Chuandun Mingmen") was founded in 2017 and located in Jinshan Town Industrial Park, Luojiang District, Deyang, Sichuan. It is a large modern integrated door-and-window manufacturer recognized by the National Fire Building Material Quality Supervision & Inspection Center, certified under the Ministry of Public Security fire-product scheme, with its own R&D center. It has 500+ employees; the Deyang plant covers ~60,000 m² and the Pengxi plant ~35,000 m², with annual output of 300,000 m² of doors and 200,000 m² of windows. Products include aluminum broken-bridge windows, high-end UPVC windows, entry doors, fire doors, armored doors, villa gates, fire windows, fire shutters, smart locks and smart-home items—decorative plus fire-rated series. It holds 120+ fire-product certificates, 20+ patents, and is certified to ISO9001, ISO14001 and CE, with sales across China and exports to Southeast/Central Asia and the Middle East.
