Aluminium grille for door and window at Selangor @ Ambang Botanic Klang. There is no maintenance cost involved in the aluminium grille as it won't rust. Aluminium in natural anodised finish can be easily brought back to it's original brightness by wiping it with stain / grease removal detergent. Once a year wiping is good enough to maintain it's brightness. As the grille for the sliding door is light, wear and tear on the roller for the sliding system will very slow resulting in a very low maintenance cost.
