How do aluminum profiles compare to other materials used for building frames?

Aluminum profiles are favored for building frames due to their high strength-to-weight ratio, making them lightweight yet durable. They offer excellent corrosion resistance, which is superior to materials like steel, which can rust. Aluminum profiles are also easy to machine and form, allowing for complex designs. Compared to wood, they are more resistant to weathering and pests. However, they may not have the same aesthetic appeal as wood or the thermal insulation properties of some plastics. Overall, aluminum profiles are a strong choice for structural integrity and longevity in frame construction.