Can aluminum profiles be used for exterior railings or staircases?

Yes, aluminum profiles can be used for exterior railings and staircases. They are known for their durability, resistance to corrosion, and low maintenance requirements, making them ideal for outdoor applications. Aluminum's strength and lightweight properties also contribute to its suitability for these structures. However, it's important to ensure that the aluminum is of high quality and properly treated to withstand weather conditions and ensure longevity.