Cotton door curtains feature an increased density treatment internally, with a special grid fiber added for further densification of the民用 cotton felt. Both sides are made from materials like leather or canvas, offering high tensile strength. These curtains are heavier, excellent for insulation, and can block the loss of cold or warm air. They can be used singly or overlapped in multiple layers, providing key features such as insulation, soundproofing, and windproofing. The cotton door curtains can be equipped with viewing windows, looking stylish and practical, making them a great choice for cold weather and thermal insulation. Sizes can be customized to meet specific needs!