0.170 Inch Window Screen Spline – Serrated Round Vinyl Roll (Black)

0.170 Inch Window Screen Spline is designed for secure, durable, and long-lasting window screen installations. Made from premium virgin extruded vinyl, this spline delivers exceptional strength and flexibility, ensuring reliable screen retention even when exposed to sunlight, heat, and outdoor elements. Its UV-stabilized design prevents cracking, hardening, and deterioration over time, making it a smart choice for both homeowners and professionals.

The 0.170 Inch Window Screen Spline features a serrated, round, hollow-core construction that grips screen fabric firmly within window and door frames. This secure fit helps prevent sagging, popping out, or loosening—keeping your screens tight, smooth, and functional for years. Whether you’re repairing damaged screens or installing new ones, this spline guarantees dependable performance every time.

Installation is simple and fully customizable. The vinyl spline arrives on a convenient bulk roll, allowing you to cut the exact length needed for any project with standard tools. Its flexibility makes it easy to work with, while the serrated design ensures it seats perfectly into most spline channels.

This spline is ideal for a wide variety of applications, including window screen repairs, patio screen doors, new screen installations, and more. Available in multiple widths, it’s important to match the spline size to your existing frame channel for the best fit.

With the 0.170 Inch Window Screen Spline, you get a professional-grade screen retention solution that is easy to install, durable, and built for long-term performance. Whether you're a DIY enthusiast or a contractor, this spline delivers consistent, dependable results for all your screen projects.