Roof windows, also known as skylights, are a popular feature in modern homes. They provide natural light and ventilation, improving the overall look and feel of a house. Other synonyms for roof windows include rooflights, light tunnels, and sun tubes. Rooflights and skylights are two terms with interchangeable meanings, while light tunnels and sun tubes are ideal for spaces with limited access to direct sunlight. The use of glass-mirrored tubes reflects and diffuses natural light, brightening any space in the process. Ultimately, no matter the synonym used, a roof window is a highly desirable feature for any homeowner looking to add value and beauty to their home.