Universal Fit & Detachable Design : Our seal is crafted for versatility, fitting seamlessly with casement windows. The detachable feature allows for hassle-free cleaning and seasonal adjustments, ensuring optimal performance year-round. Waterproof Window Seal & Energy Saving : With a waterproof design, our seal keeps your room dry while conserving energy. By preventing hot air infiltration, it enhances your air conditioning system’s efficiency. Easy Installation & Adhesive Fastener : Installation is quick and effortless, thanks to the adhesive fastener. There’s no need for drilling or complex tools, making it a user-friendly solution for homeowners. High-Quality Material & Durability : Made from premium materials, our seal is resilient and long-lasting. It stands up to wear and tear, offering a dependable barrier against external elements. Reusable & Washable : As a reusable and washable option, our seal is eco-friendly and practical. It maintains its effectiveness even after multiple washes, providing consistent results each season. Achieve a cooler, more sustainable living space with our Detachable Design Portable AC Window Seal, perfect for casement windows. Upgrade your air conditioning experience today!