
Especially in aluminium gate manufacture, Gladman is in the leading position in the domestic industry. bifold doors series manufactured by Gladmaninclude multiple types. And the products shown below belong to this type. The product is not susceptible to chemicals. The chromium element has been added as an agent to provide corrosion resistance. This kind of product with high-quality can increase wearer's confidence and is a kind of purely psychological placebos to wear.

Gladman has QC department which is responsible for accessories material inspection.

