0.165 Diameter Serrated Screen Retainer Spline – 15 lb Bulk Roll

0.165 Diameter Serrated Screen Retainer Spline is designed to give you a secure, long-lasting fit for any window or door screening project. Made from high-quality virgin extruded vinyl, this spline delivers exceptional durability, flexibility, and grip. Its UV-stabilized composition ensures it resists cracking, fading, and weather-related damage even under direct sunlight, making it a dependable choice for both residential and commercial screen repairs.

This spline features a serrated hollow-core design that enhances its ability to hold screen fabric tightly in place without slipping. Whether you're installing fiberglass, aluminum, or specialty screen materials, the 0.165 Diameter Serrated Screen Retainer Spline offers a professional, reliable seal every time.

The 15-pound bulk roll makes it ideal for contractors, installers, or DIY users who need consistent performance and the convenience of cutting custom lengths for any job. Its smooth yet sturdy build provides an “easy-to-fit” experience that reduces installation time while ensuring a clean, finished look.

Use this spline for screen windows, sliding doors, patio enclosures, porches, or any screening system that requires dependable retention. Available in multiple widths to match a variety of frame channels, it is the perfect upgrade for long-term screen stability and secure installation.