You might wonder if aluminium folding doors can be fireproof. The answer is yes, when designed and tested for fire resistance. Many people believe aluminum alone resists fire, but it works best with fire-resistant materials. See how these doors compare: Feature Aluminum Doors Wooden Doors Steel Doors Tensile Strength 150 to 250 MPa 30-60 MPa Prone to rust Corrosion Resistance Excellent, minimal co...