Big City's Ultra Patio Swinging and Sliding Door Collections allow for a seamless transition between the indoor and outdoor living space in your home, while providing the security and durability you need in your doors. Sliding patio doors require less floor space, allowing you to place furniture nearby. A swinging patio door is hinged on the sides and has two movable door panels that swing open from the sides, or you can choose from one moveable and one fixed panel for simple elegance. Patio doors are not just for patios these days, they are at home in any room. They are available in several styles and designs to match the architecture of your home.