1. Quality materials and construction Our window net screen combines a durable aluminum frame with a nanofiber mesh. The result is a solid, lightweight assembly that resists breakage and deformation for longterm use. The tight, fineweave nanofiber blocks insects and other flying pests while preserving visibility and daylight. 2. Practical protection and improved comfort Keeps insects and outdoor debris out while allowing fresh air to circulate, so you can enjoy natural ventilation without worrying about unwanted guests. Protects indoor spaces without obstructing the view or significantly reducing airflow. 3. Low maintenance Both the aluminum frame and the nanofiber mesh are easy to clean—wipe or rinse the mesh and wipe down the frame to maintain hygiene and appearance. Minimal upkeep helps the screen stay functional and attractive with little effort. 4. Wide application Portable and suitable for a variety of house windows: balcony windows, bedroom windows, living room windows, and kitchen windows. Designed to provide reliable insect protection and ventilation across common residential window types. Use scenarios Nighttime ventilation: Install the screen in a bedroom window to sleep with fresh air coming in while keeping mosquitoes and other insects out. Cooking ventilation: Mount on a kitchen window to let steam and cooking smells escape without inviting flies or pests. Balcony airflow: Fit the screen on a balcony window or door to enjoy outdoor breezes and an unobstructed view while preventing birds and insects from entering. Why choose this screen Durable combination of aluminum frame and nanofiber mesh Effective insect and pest barrier with retained airflow and visibility Easy to clean and maintain Fits typical household window applications for consistent, everyday protection