What Are the Differences Between the Door Cores? — A Professional Guide by Chantadoo

When choosing an interior or exterior door, many customers focus on the surface finish and style, but the real performance of a door largely depends on its core structure. That’s why one of the most common questions is: “What are the differences between the door cores?” At Chantadoor, we specialize in door R&D, manufacturing, and global supply, and we know that the door core directly affects sound insulation, durability, stability, fire resistance, and cost.