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The PRIME LINE PRODUCTS P 7564 is a 500-foot roll of black vinyl screen spline designed to secure window and door screening material into aluminum and fiberglass screen frames. The spline measures 0.140 inches in diameter, equivalent to 9/64 inches, and features a round, hollow-core profile with a serrated exterior surface. The serrations grip the frame channel and hold screening tightly in place during and after installation. This product is made from top-quality vinyl, which resists cracking and maintains flexibility across a range of temperatures. It is a standard supply item for glaziers, screen installers, and general contractors who replace or install residential and light commercial window and door screens.
This spline is suited for use with aluminum and fiberglass screening materials installed in aluminum screen frames. The 500-foot roll length makes it practical for production screen shops or service techs handling high-volume window and door screen work. The 0.140-inch diameter fits frame grooves that accept the 9/64-inch spline size, which is among the most common channel dimensions found in residential screen frames. Each package contains 4 rolls, providing 2,000 total feet of spline per package unit.
Designed for use in aluminum screen frames that accept a 0.140-inch round spline channel, paired with aluminum or fiberglass screening material.
Screen spline is typically installed by glaziers or screen technicians using a spline roller tool to press the spline and screen material into the frame channel. Ensure the screening is pulled taut and evenly tensioned before seating the spline to avoid wrinkles or sagging. Trim excess screen material flush with a utility knife after the spline is fully seated. No electrical shutoff or gas isolation is required for this product.
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