Excellent Mosquito Prevention: High-density mesh prevents tiny insects. The installation of our screen window helps you say goodbye to worries caused by mosquitoes and ensures good air circulation, even with the window open. Adjustable Size: The window screen can be cut to fit your window size, ensuring compatibility with various window frames. It is convenient and economical to customize the window screen yourself. Supports a maximum size of 48 x 43 inches. Please measure your window before purchasing to ensure proper fit. No Construction Required, Easy to Install: Built-in magnets allow for easy installation on wood, iron, or aluminum windows. Installation takes approximately 15 minutes (an installation video is available for reference). A unique clip design helps secure the screen in place and prevents it from falling. Adjustable opening height allows for easy operation. Outstanding Durability: Features permanent magnets for repeated opening and closing. Made with high-quality materials, precision stitching, and high-density mesh technology, the screen is durable and resistant to damage. The screen is removable for easy cleaning. Package Includes: One roll of magnetic strip, one roll of PVC strip, one piece of mesh, one roll of neck magnetic strip, one bag of accessories, and an instruction manual. 12-month warranty for a risk-free purchase. No extra maintenance required. A cost-effective, one-time investment.