Sliding windows open horizontally compared to Single Hung windows. Similar to Single Hung windows, they do not take up much space in the home, making them ideal for walkways, porches, and patios. Our state-of-art design ensure they will add much to your modern home style. A horizontal sliding window makes an easy-opening window over kitchen counters and sinks. What’s more, because sliding windows open without using any exterior or interior space, they work well in areas next to walkways, patios or other places where you wouldn’t want a window (such as an awning or casement window) to protrude.