Manufacturers use a mix of materials. Typical options include engineered wood (MDF), solid wood combined with engineered components (for example, pine frames with MDF panels), metals such as aluminum alloy or steel, and glass or tempered glass for door panels or shelving.
2-door wall cabinets are designed to be wall-mounted and typically require adult assembly. Many listings include mounting hardware and illustrated instructions; some provide basic tools, while others do not. Check the product details for included fasteners, recommended wall anchors, and whether professional installation is advised for heavier units.
Many listings highlight moisture- or water-resistant finishes and rust- or corrosion-resistant coatings. Examples include waterproof paint or water-resistant surfaces for wood/MDF and electrostatic powder coating or corrosion-resistant aluminum alloy finishes. Review the product description to confirm specific moisture-resistance claims before installing in a high-humidity area.