Shanghai‑style, the global in everyday life.

Schüpard (ShiBao) is a premium aluminum system window & door brand owned by Panruo Window & Door System Technology (Shanghai) Co., Ltd.

Ranked No.1 in market share for residential system windows and doors in Shanghai, the brand adopts a minimalist design philosophy rooted in Shanghai‑style culture, setting the benchmark for intelligent manufacturing of windows and doors across Jiangsu, Zhejiang, Shanghai and the broader East China market.

Focused on regional climate conditions, local lifestyles and high‑end quality requirements, it develops aesthetic system windows and doors with superior water‑tightness, air‑tightness and typhoon‑resistance performance.

With over two decades of solid presence in Shanghai and a foothold in the Yangtze River Delta, Schüpard delivers exceptional quality tempered by time, and crafts refined living details with ingenuity.

Schüpard Vision: To make premium system windows and doors accessible to more consumers.