Restore security, improve window performance, and refresh the look of your home with Prime-Line’s F 2588 Vinyl Window Sash Locks. Designed for vertical sliding windows — including both single- and double-hung styles — these sash locks are ideal for replacing worn, loose, or missing hardware.
Each lock features a reliable cam-action mechanism that pulls the keeper and meeting rails together for a snug, secure fit, resulting in tighter seals for better insulation and enhanced weather resistance while maintaining indoor comfort. The durable diecast zinc construction and white-painted finish offer long-lasting strength, corrosion resistance, and dependable operation while blending seamlessly with most existing window hardware.
The locks fit systems with 2-1/16 inch mounting hole centers on both the lock and keeper are designed for windows with flush-mounted meeting rails. Installation is quick and simple using a standard Phillips head screwdriver, making this an easy DIY project.
Each set includes one lock, one keeper, and mounting fasteners for convenience. Whether used individually or paired for larger sashes, Prime-Line’s F 2588 Vinyl Window Sash Lock ensures your windows close tightly, reducing drafts and restoring window function and security. Always compare dimensions with your existing hardware to ensure proper fit.
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