uPVC passive house window and door series

We are a professional manufacturer specializing in aluminum alloy doors and windows, plastic-steel windows, curtain walls, passive windows, sunrooms, and industrial aluminum profiles. With advanced production facilities, a skilled team, and certifications including ISO9001 and PHI, we deliver high-quality, energy-efficient solutions tailored for both residential and commercial projects worldwide.

Add: No.1989 Chaoyang street, Baoding, Hebei, China.

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