0.155 Inch Screen Spline | 15lb Roll – Black Round Retainer Spline

The 0.155 Inch Screen Spline is a professional-grade solution designed for secure, long-lasting window and door screen installations. Made from premium, virgin-extruded vinyl, this spline delivers outstanding durability, flexibility, and resistance to outdoor conditions. Its UV-stabilized formulation ensures dependable performance even under direct sunlight, preventing cracking, shrinking, or aging over time.

Engineered with a serrated, round, hollow-core design, the 0.155 Inch Screen Spline provides exceptional gripping strength inside the spline channel. This ensures your screen mesh remains tightly locked in place, making it ideal for fiberglass, aluminum, and specialty screening materials. Whether you're working on home repairs, new construction, or commercial projects, this spline guarantees a firm, professional finish every time.

This 15-pound bulk roll comes neatly wound on a convenient plastic spool, allowing for easy handling, storage, and precise cutting during installation. Simply trim the exact length you need, position your screen mesh, and roll the spline securely into the frame channel. Its flexibility and strength make installation fast, smooth, and efficient for both DIY users and professional installers.

Perfect for window screens, patio doors, sliding doors, porch enclosures, pool screens, and more, this round black spline offers universal compatibility across a wide range of frame styles. Choosing the 0.155 Inch Screen Spline ensures reliable screen tension, long-term hold, and consistent performance across all your repair or replacement projects.

For best results, always measure the width of your old spline or the frame’s channel before selecting the correct spline size.