- Adjustable Size : Our air conditioner seal comes in two convenient lengths, approximately 300 cm and 400 cm. You can easily adjust the size to fit any sliding window, whether horizontal or vertical. It's compatible with all portable air conditioners and air dryers. - Energy Efficient Cooling : Made from specialized TU fabric with advanced thermal insulation, our window seal effectively minimizes cold air loss. It reflects sunlight and heat away from your indoor space, helping to lower room temperatures faster while conserving energy and reducing utility costs. - Secure Installation : The window seal is designed for a tight, gap-free fit, thanks to high-quality materials and an extended adhesive surface. It effectively keeps cold air inside while preventing insects from entering, ensuring superior indoor comfort. - User-Friendly Design : Featuring precision cutting and easily adjustable areas, this air conditioning seal can be modified without compromising its shape. The specially treated texture near the hose outlet prevents tape detachment after installation, eliminating gaps that could reduce efficiency. Use Scenarios : 1. Home Office : Create a comfortable work environment by ensuring your portable air conditioner operates efficiently, so you stay focused and productive. 2. Bedroom : Keep the night's cool air in and enjoy uninterrupted sleep while keeping bugs out with a well-sealed window. 3. Workshop or Garage : Maintain a comfortable temperature when using air conditioning in spaces where windows can compromise efficiency, allowing you to work comfortably year-round.