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ABOUT US

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.

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40000m²
Production Base
01
200+
Store Count‌
02
10K
Satisfied Clients
​​​​​​​
03
200000m²
Annual Production
04
HOT PRODUCTS
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CUSTOMIZED
NEWS
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Shanghai‑style, the global in everyday life.

2026-08-23

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

READ MORE
2026-08-23
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Influential Brand in China's Building Doors and Windows Industry in 2026

2026-08-23

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

READ MORE
2026-08-23
news1.jpg

Company News

2026-08-23

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

READ MORE
2026-08-23
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