Construction materials are the backbone of the built environment, providing both the structure and the functionality required for buildings, roads, bridges, and other infrastructure projects. Over the centuries, these materials have evolved, influenced by advancements in technology, the availability of resources, and the growing demands of society. In today’s world, the choice of materials is not just about physical durability and strength but also about sustainability, environmental impact, and cost-efficiency. This transformation in sliding doors reflects the shifting priorities of modern architecture, engineering, and urban planning. In ancient times, the materials most commonly used for construction were natural substances such…