Aluminium Handrails: Aluminium Handrails – it is corrosion resistance, high strength, low weight . Powder coated aluminium railings are superior to other materials including PVC. Aluminium railing does not need to be painted every year like wrought iron and wood. Stainless Steel Hand Rails: Benefits of using SS Handrails in residential and commercial building are it is highly durable material and easy to maintain.