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The PRIME LINE PRODUCTS PL 7768 is a spline chain bail latch designed to secure the bottom edge of a window screen to a wood-framed window sill. The latch body is stamped aluminum and installs directly into the spline channel of the screen frame, providing a low-profile hold that keeps the screen seated against the sill. Each package includes 4 latches and 4 ball head screws, with 6 packages per unit. The aluminum construction resists corrosion and keeps weight low, making it a practical hardware solution for residential window screen service and replacement work.
This latch is used in residential window applications where screens are mounted in wood-framed window openings. The bail-style design allows the latch to engage and release without tools, supporting quick screen removal and reinstallation. Installers working on window screen repair, seasonal screen swaps, or new screen builds will find this a standard-fit solution for spline-channel screen frames secured to wood sills.
Designed for use with spline-channel window screen frames installed against wood-framed window sills in residential applications.
Installation is typically performed by a window installer or general contractor as part of screen assembly or replacement service. The latch seats into the existing spline channel of the screen frame before the screen is pressed into the sill. No power tools are required. Ensure the spline channel is clear of debris before seating the latch to achieve a secure fit.
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