70 Series Micro-Ventilation Window

Qingdao Yangguang Curtain Wall & Door-Window Engineering Co., Ltd. presents the 70 Series Micro-Ventilation Window, an innovative system doors & windows product combining large view and safe ventilation. It can be flexibly matched with building curtain walls, plastic-steel doors & windows, fireproof doors & windows and energy-saving doors & windows to meet supporting needs for high-end residential and office buildings.   With 1.8mm thick 6060-T66 aluminum profiles and corner glue injection process, this aluminum alloy doors & windows product features stable structure and excellent water seepage prevention. Equipped with a comfortable micro-ventilation function, it achieves safe air exchange, making it an innovative energy-saving doors & windows option. It also supports customized fireproof doors & windows solutions to balance safety and comfort.   Featuring European standard C-groove concealed hardware for a sleek appearance, it combines large fixed gla…