✔ 1. Including all necessary materials: This improved window screen replacement kit includes all screen tools and instructions; you can easily replace the screen, even if you have no experience, in a short time and save money. | ✔ 2. Superior screen spline: This spline stretches well, high strength without breaking. It is improved with good elasticity, easy to press into the groove, and secure the screen. The spline fits most screen Windows, screen doors, and patios. | ✔3. This window screens is strong; strength: Radial ≥ 320N/Inch; Weft ≥ 280N/Inch, this fiberglass screen's service life up to 5 years. Roller edges smooth, with bearing, rolling more smoothly, do not cut the screen. | ✔ 4. We have extensive experience in operation; feel free to email for details. If you have no experience in window and patio door screen replacement, also have a professional result! | ✔ 5. Screen mesh applications: The excellent thickness screen can apply in all places: window screen repair, screen door, sliding door, porch screen, patio screen, and other DIY screening applications. It folded in the package. So if there are some creases, they would disappear after install.