- Made in Germany: Our product is 100% manufactured in Germany, ensuring high-quality standards from conception to construction. - Quick and Easy Installation: Install the innovative polystyrene sealing plate in your window frame without the need for tools. Its compact design also makes it perfect for patio and balcony doors. - Superior Heat Insulation: This sealing plate effectively blocks warm air from entering your space, optimizing the efficiency of your air conditioning system. Enjoy a cooler indoor environment while reducing energy costs. - Advanced Heat-Resistant Material: Crafted from Neopor Styrofoam with graphite, our sealing plate provides exceptional thermal conductivity compared to standard white polystyrene. It prevents the intrusion of hot air and the escape of cool air. - Ideal for Strong Sunlight: Designed for durability, this sealing plate is perfect for continuous exposure to sunlight. It outperforms traditional solutions made from plexiglass, metal, or fabric, making it a more energy-efficient choice. Applications: - Use it in residential windows to maintain comfortable indoor temperatures during the summer months. - Ideal for patio doors to enhance energy efficiency and reduce heating and cooling costs. - Perfect for balcony doors, providing seamless integration without compromising aesthetics. Experience the benefits of superior insulation, quick installation, and long-lasting performance with our reliable sealing plate, engineered for efficiency and ease of use.