- Enhanced Durability: Made from thickened PVC, this window seal offers superior wear resistance. The flexible, heat-resistant polypropylene construction ensures it maintains its shape and functionality even at high temperatures, providing years of reliable use. - Improved Comfort: Eliminate uncomfortable temperatures in your home. This window seal provides a barrier against heat, ensuring a cooler and more refreshing environment indoors. - Versatile Compatibility: Designed to fit most vertical and horizontal sliding doors, this window seal consists of three adjustable panels that can extend from 55 to 160 cm, accommodating a wide range of door sizes. - Easy Installation: The portable window vent plates seamlessly fit into window rails for effective sealing. This design helps retain heat during colder months, enhancing energy efficiency. Use Cases: - Ideal for homeowners looking to enhance indoor comfort during hot summer months by blocking out heat from outside. - Perfect for energy-conscious individuals seeking to reduce heating costs by preventing warm air from escaping during winter. - Great for renters who want a simple, non-permanent solution to improve their living space's temperature control. With its robust material, compatibility with various door types, and straightforward installation, this window seal is a practical solution for maintaining a comfortable home environment throughout the year.