Which materials are commonly used to make metal doors?

Metal doors are predominantly made from steel or aluminum due to their advantageous properties. Steel is known for its strength and durability, making it an ideal choice for security applications and high-traffic environments. It can withstand significant force, is resistant to wear and tear, and offers protection against the elements, which is essential for exterior doors.

Aluminum, on the other hand, is appreciated for its lightweight nature, corrosion resistance, and ease of maintenance. It can be designed to look appealing while providing necessary structural integrity.

In contrast, options like wood and glass, PVC and fiberglass, and composite materials are not typical choices for metal doors. While wood and glass may be used in door construction, they do not provide the same security or durability that metal doors offer. PVC and fiberglass are primarily associated with non-metal doors that prioritize insulation and aesthetics. Composite materials might be employed for specific applications but do not define the core types of materials used for making traditional metal doors.