500cm Air Conditioning Window Seal for Portable Air Conditioners and Vented Tumble Dryers - Effective Heat Blocking and Water Repellent - Window Seal Suitable for Roof Windows, Windows

EFFECTIVE HEAT BARRIER & ENERGY SAVINGS - Enjoy a noticeable improvement in cooling performance: This high-quality 210T polyester air conditioner window seal acts as a barrier against hot outside air and reduces heat back into the room. Thanks to the improved insulation, your portable air conditioner cools the living room or bedroom faster, significantly reducing energy consumption and optimizing your electricity costs in the long term. Universal for roof windows and easy installation - The reliable window seal for portable air conditioners with a circumference of up to 500 cm. Whether used as an air conditioner window seal, roof window seal, casement window seal, or tilt-and-turn window seal, installation is tool-free and drill-free. This window seal for air conditioners and tilt-and-turn windows offers great flexibility (important: not suitable for sliding windows!). Upgrade: Extra-wide, waterproof hook-and-loop fastener - Our window seal features an improved, wider hook-and-loop fastener with a special residue-free adhesive that holds securely and prevents fraying. The innovative Klima window seal is also waterproof and weatherproof: it reliably blocks rain, is tear-resistant, and prevents condensation from forming inside. Energy saving with silver coating (UV protection) - High efficiency for your portable air conditioner - Tiltable window seal: The new integrated silver coating reflects UV rays and protects against intense sunlight. By preventing hot air from returning, the roof window seal for air conditioning cools the room faster, resulting in long-term energy savings. FLEXIBLE FOR 1-2 HOSE & NON-SLIP ZIPPERS - This window seal for air conditioning offers optimal stability thanks to its improved, two-way double zipper design. Perfect as a window exhaust hose for single or dual-hose systems. Anti-slip zippers securely fasten the hose, while the seal is easily removable, foldable, and washable at any time.