Yes, curtains can definitely be used in a home with limited space. In fact, curtains can be a great solution for maximizing space as they do not take up any floor space. They can be easily installed on walls or ceilings, allowing you to divide a room or create privacy without the need for bulky room dividers or doors. Additionally, curtains come in various sizes and styles, making it possible to find options that perfectly fit the dimensions and aesthetic of a small space.