Prime-Line 0.25 In. X 250 Ft. Roll Black Spline (1 Roll)

Secure screen fabric firmly in place with this professional-grade black screen retainer spline designed for window screen and screen door fabrication and repair projects. Ideal for installing new screen mesh or replacing worn spline during screen maintenance, this durable vinyl spline helps hold screen fabric securely within the frame channel for long-lasting performance. Whether working with fiberglass screen, aluminum screen, pet screen, or other compatible screen materials, this spline provides dependable retention and a clean finished appearance. Constructed from high-quality UV-stabilized black vinyl, this screen spline is designed to resist weathering, sunlight exposure, and everyday wear in both residential and commercial applications. The serrated exterior helps create a secure grip within the screen frame channel, reducing the likelihood of screen material loosening over time. Its hollow-core design offers enhanced flexibility and easier installation while helping accommodate slight variations in screen frame channels. Measuring one quarter inch in diameter, this spline is supplied in a convenient two hundred fifty foot roll, providing ample material for multiple screen repair and fabrication projects. It can be used on window screens, screen doors, porch screens, and other screening applications that require a compatible spline size. For best results, measure the width of the screen frame spline channel and match it to the appropriate spline diameter before installation. Whether you are a homeowner, contractor, or screen repair professional, this spline delivers reliable performance and lasting screen retention for a wide variety of projects.