Zhifu District of Yantai city beyond the invisible window screen Distribution Department   

Yantai beyond the invisible window screen was founded in April 9, 2008, main beyond brand invisible screen window. Main products: heat insulation break bridge aluminum balcony, frameless balcony, sun room, replacing the flat open locked, in high-grade plastic steel window, invisible window screen. Beyond the new generation of stealth screen window installation for five minutes, remove the five minutes cleaning. Making quick installation, no damage to the window appearance, more than ten years service life.

Main products: heat insulation break bridge aluminum balcony, frameless balcony, sun room, replacing the flat open locked, in high-grade plastic steel window, invisible window screen