What is the difference between metal and steel doors, and what are the advantages and disadvantages of each material? If you are unsure, consider the benefits of steel. It is recyclable, and steel is the most recycled material in the country. Steel doors are made of carbon steel, which is coated with a full zinc alloy to protect them from rust. Although galvanized steel offers better rust protection than uncoated steel, it is not as easy to paint. Galvannealed steel has an iron-zinc alloy applied during a hot-dip process. This creates a matte texture that resists moisture.

Steel doors are also durable and sturdy, and can withstand the test of time. Because they resist normal wear and tear, steel doors tend to last for decades. Compared to wood or fiberglass, they don't require maintenance. Even if they are left outside for a long time, a steel door will still look good. The only disadvantage of steel doors is that they are more expensive. It is also more difficult to customize a steel door. Steel doors generally have simpler designs.

Steel doors are easier to clean, and they are useful for buildings where sanitation is critical. Steel doors have many other benefits that translate to residential applications. Because they are strong and sturdy, steel doors can help protect your home against intruders. In fact, the front door is the most common point of entry for home burglars, and steel doors provide stiff opposition. They also help lower energy costs, thanks to the inner layer of foam.