Our high-quality window seal for portable air conditioners ensures an efficient and comfortable indoor climate during hot summer months. It is available in four different lengths: 300 cm, 400 cm, 500 cm, and 600 cm, allowing you to individually select the right size for your window, skylight, or balcony door.
Simply measure the three open sides of the window or, optionally, all four sides to ensure a complete seal.
If your measurement is, for example, around 390 cm, we recommend always rounding up to the next size and choosing the 400 cm seal in this case.

The seal is made of water-resistant, durable material (100% polyester) and protects your home not only from warm outside air but also from unwanted pests such as mosquitoes or flies.
With a width of 40 cm, it is universally suitable for most common window types, e.g., tilt windows or windows that open inward or outward.
Important note: The seal is not suitable for sliding windows, center-pivot windows, or windows with a very deep installation where the air conditioner hose cannot be passed through.

The window seal can be attached quickly and easily – without any drilling or additional tools.
It provides an airtight seal around the exhaust hose of your portable air conditioner, thus preventing warm air from flowing back into the room.
This not only increases the efficiency of your air conditioner but also helps to save energy and keep the room temperature consistently pleasant.

Benefit from a simple solution to keep your home cool, comfortable, and insect-free.
With our window seal, you can enjoy the summer carefree – whether in the bedroom, living room, or office!