Sia Manufacturers manufactures Aluminium made Hooks and Cylinder Pulls. Sia Manufacturers offers a wide range of Black Antique Iron work fittings, Architectural Iron mongery, Aluminium Fittings and Stainless Steel Hardware. The Aluminium made Hooks and Cylinder Pulls are used as decorative fittings Casement Stay [2 Pins] of sizes 8", 10", 12", Casement Fastener, Door Bolt of size 2" to 6", Oval Door Stopper, Shielded Door Stopper, Raised Door Stopper, Projecting Door Stopper and Concealed Projecting Door Stopper.