How It Works

This AC window seal is designed to create a reliable seal between your window frame and the window. It blocks hot air from entering your room, helping you maintain a cooler indoor environment during the hottest months. The seamless design allows it to integrate effortlessly with your air conditioner or tumble dryer, ensuring that cool air stays inside and hot air is efficiently expelled.

Key Features

• Blocks hot air effectively – Keeps your space cool by sealing gaps.
• No tools or drilling – Easy to install with minimal effort.
• Durable and waterproof – Built with high-quality nylon for long-lasting performance.
• Secure fit – Zip and adhesive fastener ensures a tight seal.
• Works with tumble dryer – Boosts cooling efficiency and helps save energy.

Perfect for You

Whether you're a homeowner or renter, this seal is a great solution for those who want to improve their cooling without making permanent changes. It’s compatible with a variety of window types including push-out, pull-in, and crank-out windows that open left or right. However, it’s not suitable for sliding, vertical push-pull, or stereo revolving windows.

Why Choose Us

Gruntbear’s Portable AC Window Seal Kit is your go-to product for temporary yet effective cooling. It helps you save energy by preventing unnecessary heat from seeping in, reducing your reliance on air conditioning. The easy opening and closing design makes it perfect for everyday use, allowing you to enjoy a cooler home without compromising on convenience.