The Hawa Folding Concepta III 20/25 rail set is a high-quality solution for mounting double-wing doors. It is specifically designed for left-hand door installations and offers an elegant and functional way to separate or connect spaces. Made from robust, anodized aluminum in an attractive black finish, this product combines durability with a modern design. The use of aluminum not only provides an appealing look but also ensures high stability and resistance to environmental influences. The set is ideal for use in residential and commercial spaces, allowing for easy and efficient installation. The precise craftsmanship and thoughtful construction guarantee smooth functionality and a long lifespan. This door fitting and hinge system is an excellent choice for those who value quality and design.