Chongqing Hanghong Curtain Wall Decoration Design Co., Ltd. was established in 2011. The company holds qualifications for curtain wall engineering contracting and undertakes various types of curtain wall projects, including: glass curtain walls (frameless glass curtain walls, horizontal visible and vertical hidden frame glass curtain walls, vertical visible and horizontal hidden frame glass curtain walls, visible frame glass curtain walls, hidden frame glass curtain walls, point-supported glass curtain walls, large unitized glass curtain walls, small unitized glass curtain walls, cable structure glass curtain walls, photovoltaic glass curtain walls, double-layer glass curtain walls), metal curtain walls (metal curtain walls with aluminum-plastic panels, metal curtain walls with aluminum single panels, metal curtain walls with honeycomb panels, metal curtain walls with stainless steel panels, metal curtain walls with mesh panels), stone curtain walls (stone curtain walls with granite, stone curtain walls with ceramic panels, stone curtain walls with cement panels), doors and windows (thermal break series doors and windows, aluminum alloy casement windows, aluminum alloy sliding windows, aluminum alloy screen windows, uPVC casement doors and windows, uPVC sliding windows, etc.).