This store is an official factory outlet, specializing in processing and wholesale. Located in Weifang, Shandong, the aluminum capital of China, all products are customizable, with a five-year warranty and lifetime after-sales service. We sincerely welcome business partners from all over the country to call and discuss cooperation. Logistics is convenient, with nationwide shipping. Hotline for inquiries: 150 6563 6669, Factory phone: 0536-3212333. Thank you for your support.

All-aluminum alloy profile full-structure waterproofing design, corner high-frequency seamless welding, addressing issues such as silicone aging cracks, leakage, and water seepage.

Built-in hinges: The frame and sash fit more closely, equipped with double-layer automotive-grade composite strips for better airtightness.

Concealed gas spring, stylish and sturdy

The louvered frame design is available with polycarbonate, hollow, or laminated glass, offering a more aesthetically pleasing appearance.

Our sunroof is airtight, waterproof, and leak-proof!