Insect protection door for balcony doors that keeps insects, mosquitoes and other pests out while allowing air to circulate when closed. The gate seals magnetically behind you as you pass, so you can enjoy breathable air without gaps. Key features and benefits - Easy installation: comes with a long sticky tape for tool-free mounting. Attach the curtain to the door quickly and remove it without damaging the door frame, season after season. - Durable construction: reinforced fiberglass mesh provides a robust, tear- and scratch-resistant barrier. Uses hook and loop fasteners for secure attachment and long-lasting use. - Pet friendly and versatile: designed with a middle magnetic seam that creates a barrier yet allows pets to pass easily. The hook-and-loop setup helps prevent scratches from curious pets. - Safe for households with kids and pets: the magnetic strip in the center seam allows easy opening, and automatic closing helps maintain protection as you go through. 2-3 practical use scenarios - Balcony or patio doors in warm months: enjoy fresh air while keeping insects and pests out. - Pet access without doors left open: pets can come and go freely; the barrier closes automatically after passage. - High-traffic interior doors: convenient for families, allowing hands-free passage while maintaining insect protection and door frame safety. Materials and performance - Material: reinforced fibreglass mesh for durability and airflow. - Closure: magnetic strips in the seam provide automatic close behavior. - Installation: no tools required; long sticky tape included; removable without damaging door frames. This description remains focused on function, compatibility with balcony doors, materials, and performance, while presenting clear benefits, usage ideas, and maintenance considerations.