Prime Line Products P 7644 Gray Vinyl Screen Spline 25 Ft

Product Description

The PRIME LINE PRODUCTS P 7644 is a gray vinyl screen spline designed for securing window and door screen mesh into aluminum and fiberglass frames. This round, hollow-core spline measures 0.230 inches (15/64 inches) in diameter and comes in a 25-foot length per roll, with 10 rolls per package. The serrated exterior surface grips frame channels securely, holding screen fabric in place without adhesive. Made from top-quality vinyl, this spline resists cracking and deformation under normal service conditions. Screen and glazing installers, window repair techs, and general contractors reach for this product for both new installs and screen replacements.

This spline is suited for residential and light commercial window screens and door screens where the frame groove accepts a 0.230-inch diameter round spline. The hollow-core construction allows slight compression during installation, making it easier to seat into the channel with a standard spline roller tool. The gray color blends with common aluminum frame finishes. Serrations along the outer surface help the spline stay locked in the groove after installation, reducing the chance of screen blowout or edge lift.

Key Features

• 0.230 inch (15/64 inch) diameter round hollow-core profile for easy channel seating
• Serrated exterior grips aluminum and fiberglass frame grooves without adhesive
• Top-quality gray vinyl resists cracking, UV degradation, and deformation
• 25-foot roll length suitable for multiple standard window and door screens
• Packaged 10 rolls per unit for shop or service vehicle stocking

Compatibility

Designed as a replacement screen spline for aluminum and fiberglass window and door screen frames that accept a 0.230-inch diameter round spline groove.

Installation Notes

Installation is typically performed by window and screen technicians using a standard double-wheel spline roller tool. Before beginning, lay the screen mesh flat over the frame and confirm the frame groove is clean and free of debris. Press the spline into the groove progressively around the perimeter, avoiding overstretching the vinyl, which can cause contraction and edge lifting after install. No power tools or specialized codes apply, but proper spline sizing should be confirmed against the frame channel depth before installation.