Products Detail Kg/m: 1.230 pcs/pac: 6 Color： Multicolor/Accept customization Material： UPVC Usage/Application： Door Thickness： 2.5mm Specifications: 53mm*14mm Length: 6m/Accept customization Country of Origin： Made in China shandong liaocheng Sample: Free Sample Available Co extrusion color surface Co extrusion rubber strip Mullion is an important support in the middle of the window, and good product quality is very important.