1. Product description: O-shaped silicone window sealing strip 2. Our O-shaped silicone window sealing strip is an ideal choice to ensure effective heat and sound insulation in your home. This sealing strip is made of high-quality silicone, which is durable and not easy to damage. Despite its compact size, it is very suitable for various types of windows, doors and other spaces that need sealing. 3. This sealing strip is easy to install. It can not only reduce energy loss, but also effectively prevent noise and moisture. It is an ideal choice for new construction and renovation projects. It protects the comfort of your home and ensures that your space is warm, dry and quiet. 4. Choose this practical and effective window sealing strip and explore the opportunity to improve the quality of life.