Endurable material: Waterproof fabric with a UV protection layer reduces heat penetration, resists environmental exposure, and keeps the area dry for reliable performance. Sealed thermal barrier: Tight seal minimizes cold air loss and boosts cooling efficiency, while blocking warm air from entering your space. Rain intrusion prevention: Prevents rain entry while maintaining a clean space, with energyefficient and noisereducing features for enhanced comfort and usability. Wide compatibility: Designed for both inward and outward opening windows; adapts to single or double vent setups and accommodates perimeters up to 300 cm after verifying dimensions. Use scenarios: In living rooms or bedrooms in hot climates to reduce heat gain and keep interiors cooler and drier. On groundfloor or exposed windows to prevent rain intrusion while maintaining interior cleanliness. In home offices or kitchens near noisy or busy environments to improve comfort through reduced noise and better climate control.