Need a window for your shed, workshop, or tiny cabin? This 14x21 inch brown j-lap window is built for outbuildings. It's a vertical sliding style with tempered glass for safety. The brown frame matches common shed finishes, and the j-lap design makes it easy to install into standard wall framing. It lets in natural light and can be opened for ventilation. Durable construction stands up to outdoor weather. A straightforward, functional upgrade for any storage building or backyard office.