Installing floor-to-ceiling curtains can dramatically elevate a room's aesthetic, adding height, elegance, and superior light control. For large windows, the process requires careful planning. Begin with precise measurements: measure the full height from floor to ceiling and the width of the window area. For a luxurious look, add 20-30% to the width for fullness. Choose sturdy hardware; ceiling-mounted tracks or robust, extended rods are essential for supporting heavy fabrics and wide spans. Consider the stack-back—the space curtains occupy when open—to ensure they don't block valuable light or views.

Fabric choice is crucial. Lightweight linens offer a breezy feel, while heavy velvets provide insulation and drama. For functionality, motorized systems are an excellent solution for hard-to-reach large windows. When adapting to architectural quirks, use flexible tracks for bay windows or custom-made panels for irregular shapes. Always hang curtains as close to the ceiling as possible to maximize the perception of height, allowing them to gently kiss or pool slightly on the floor for a tailored finish. Proper installation transforms challenging large windows into a room's most stunning feature.