Ercon Composites offers Fibreglass Caged Ladder/ Extension Ladders. Ercon Composites is an ISO 9001 awarded company. The company manufactures Glass Fibre Reinforced Plastic Pultruded profiles and products. The Fibreglass Caged Ladder/ Extension Ladders are made from Pultruded Fibreglass FRP or GRP side Rail and Aluminium Fluted Rungs or Steps Ercon Climb Safe Fibreglass FRP or GRP Ladders are ideal for Safe Electrical. The Fibreglass Caged Ladder/ Extension Ladders are mainly used for Electrically Insulating, Light Weight, Corrosion Resistant, Elegant, Heavy Duty, Strong And Sturdy, Twist Proof.