This store is an official factory-owned outlet, specializing in processed wholesale products. Our company is located in Weifang, Shandong, the Aluminum Capital of China. All products are customizable, with a five-year warranty and lifetime after-sales service. We warmly 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 technology design, high-frequency seamless welding at four corners, addressing potential issues such as silicone aging and cracking, leakage, and seepage.

Built-in hinges: Tighter frame and sash fit, with double-layer automotive-grade composite seal strip, improved airtightness.

Concealed gas spring, aesthetically pleasing and sturdy

The fan material features an invisible frame design, compatible with polycarbonate sheets, hollow glass, and laminated glass, offering a more aesthetically pleasing appearance.

The sunroof is leak-proof, water-proof, and moisture-proof!