Businesses in the gates and railings category supply, make, install and repair boundary and access products for homes, businesses and public spaces. Work may include garden and driveway gates, pedestrian gates, entrance gates, railings, handrails, balustrades and security barriers. Products are commonly made from steel, wrought iron, aluminium, timber or other suitable materials, with designs ranging from simple functional barriers to decorative metalwork. Services can include measuring, design, fabrication, fitting, adjustment, repainting and replacement of damaged or corroded sections. Some firms install manual gates, while others also provide powered opening systems, access controls and safety features; electrical work may be carried out by appropriately qualified specialists. Customers may also use these businesses for made-to-measure railings on steps, balconies and retaining walls, where secure fixing and suitable heights are important.