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.

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.

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.

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.

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.