Introducing our 30x36" Double Pane Insulated Aluminum Window, a perfect addition for your pole barn or shed. This window is designed as a flush-only, vertical aluminum slider with 4x4 grids and a 1/2 screen, making it easy to operate and maintain. The insulated double pane and 4mm tempered glass provide energy efficiency and durable protection against harsh weather conditions. Available in both white and brown, this window is a practical and stylish solution for any backyard builder in Dover, PA. Upgrade your space with our high-quality window today.