Our Dragon Pet Door Sliding Glass Draft Stopper is crafted for maximum insulation and comfort. It effectively seals gaps around pet panels, blocking cold and hot air to maintain a stable indoor temperature. By reducing energy loss through these gaps, it helps lower heating and cooling costs, making your home more eco-friendly. The tailored design ensures that it doesn't interfere with your pet door's functionality, yet keeps your living space cozy and protected from weather elements.","Installation is a breeze with our no-tool, adhesive-backed design, perfect for DIY-friendly solutions. The stopper is made to fit a wide range of gap sizes up to 1.5 inches, offering a secure and snug fit for various door configurations. Whether you have a cat door, doggie door, or patio panel system, this stopper enhances comfort for both you and your pets while contributing to energy savings. Its black color blends seamlessly with most sliding glass doors and window frames, delivering a clean, modern look without compromising on performance.