Liberty Custom Pet Door for Sash Windows

Custom built to fit the dimensions of your sash window.  Features clear safety glass for improved insulation, ensuring energy efficiency across severe 4-season climates. Offers a simple, semi-permanent installation process, ideal for renters and those looking for a non-invasive solution. Comes with a locking cover for security, constructed with a heavy extruded aluminum  or vinyl frame for long-lasting durability. Available in multiple sizes and custom-made-to-order for windows outside the standard adjustment range, providing a tailored fit for any pet. Custom built to fit the dimensions of your window, the Liberty Pet Door for Sash Windows is the embodiment of innovation and style. It is meticulously designed to fit into sash windows tracks of either 1" (aluminum) or 1-1/4" (vinyl) wide.  Featuring a heavy extruded aluminum or vinyl frame, the Liberty Pet Door for Sash Windows not only promises durability but also comes in a variety of colors to match any home's decor. The clea