Trellidor is the leading manufacturer of customised security barriers in South Africa.  We produce physical security for the residential, commercial and industrial markets at our factory in Durban and supply these products to end-users through a wide network of approved distributors throughout the world.  We manufacture a wide range of custom built security products, from sliding grilles to burglar bars, shutters and security screens.

We maintain the quality management chain by custom-measuring, manufacturing and installing our products strictly through the authorised distribution network only. Trellidor has become a household name in barrier security in South Africa, both in the residential and commercial markets.