NO MORE INTRUSIVE HOT AIR - The window seal keeps out the hot air released from the portable air conditioner hose by trapping it between the window frame and the window itself. Our window seal keeps unwanted guests and rain out and provides an "enclosed environment" which helps keep your room cooler for longer. INCREASE COOLING PERFORMANCE - Enjoy a cooler environment cool in summer thanks to ! Our product seals the edges of your window even when it's open. It surrounds the vent duct of your air conditioner and blocks the return of warm air, allowing your portable air conditioner to be more efficient and cool your room faster. REDUCES ENERGY CONSUMPTION ENERGY - love the Earth! This window seal helps reduce energy consumption and carbon dioxide emissions, which is especially important in the summer due to the heavy use of air conditioners. By preventing warm air from circulating in your room, the window seal saves you money on electricity bills! EASY INSTALLATION - NO DRILLING. Everything you need comes with your window seal! Simply apply the tape inside the window frame and to the window. Attach the caulking fabric to the tape. Next, unzip it and place the air conditioner hose outside the window. Finally, close and tighten the zipper around the tube. It's that simple. UNIVERSAL - Suitable for all portable air conditioners and tumble dryers, regardless of manufacturer. Whether it's windows that open left or right, tilt windows or skylights, the window seal will do the trick. This product is suitable for windows with a maximum perimeter of 560 CM. Say goodbye to hot air and enjoy the fresh breeze! The insulating fabric prevents the warm air expelled from the air conditioning from returning to your home. So your living room, office and bedroom cool down faster and stay fresher for longer. Enjoy the high-quality material that makes up this window seal for many summers to come. This insulating fabric is water repellent and prevents rain from entering your home when you leave the window open. In addition, it also prevents unwanted guests from visiting you. The insulating fabric prevents moisture and protects against rain Zippers are of high quality and are incorporated into the fabric The tape is sewn tightly to the window insulation fabric IDENTIFY BOTH SIDES OF THE INSULATING FABRIC Lay out the insulating fabric on a table The curved BLUE part is the widest side of the insulating fabric The straight GREEN part is the narrow side The RED dot indicates the center of the insulating fabric Note: for double sash windows it is necessary to keep one sash closed and install the insulating fabric on the second sash which must be ajar! Start by matching the center of the narrow GREEN side to the window handle (RED DOT) Glue the wide BLUE side to the window frame the window Glue the narrow GREEN side to the window sash Close the window and make sure that the insulation fabric is not pinched by the sash INSERT THE DRAIN HOSE < p>Open the window slightly Tighten the air hose using the zipper Block the hose using the clamp provided ... OR TWO DUCT ! Two hinges are provided for a lock on a second tube, again using the supplied cable ties. For certain types of windows and certain angles, it is preferable to install the hook and loop tape on the side of the window. This way the window can always be closed when the fabric is installed. IF YOUR WINDOW HAS A PARTICULAR SHAPE AND CANNOT CLOSE EASILY WHEN THE INSULATION FABRIC IS INSTALLED, YOU CAN TAKE THE FABRIC OFF THE WINDOW AND CLOSE WITHOUT WORRY. Another trick is to tape the selvedge tape to the outer edge of the window frame. This will allow you to open and close your window effortlessly. Number of products: 1 piece Colour: white Size: 5m