National Mfg N148-809 Window Sash Lock Antique Brass

Product Description

The NATIONAL MFG/SPECTRUM BRANDS HHI N148-809 is a crescent-type window sash lock designed for single- and double-hung windows. It is constructed from die cast zinc with an antique brass finish, providing a corrosion-resistant hardware solution suited for residential window applications. The lock operates on a standard trouble-free crescent cam mechanism that draws the upper and lower sash tightly together when engaged. Mounting screws are included. Sold in a package of 5 units, making it a practical choice for contractors and property managers handling multiple windows in a single job.

This sash lock is used in residential settings where single- or double-hung windows require a secure meeting-rail latch. It is appropriate for new window installations, window replacements, or hardware upgrades on existing units. The antique brass finish suits traditional interior trim styles. The package quantity of 5 is practical for window installers, general contractors, and maintenance technicians working on multi-window projects.

Key Features

• Crescent-type cam mechanism draws sash rails together for a tight, secure close
• Die cast zinc construction for durability and dimensional consistency
• Antique brass finish compatible with traditional window and trim aesthetics
• Includes mounting screws for complete installation out of the package
• Sold in a quantity of 5 per package, reducing per-unit cost on multi-window jobs

Compatibility

Designed as an OEM-style replacement or upgrade sash lock for standard single- and double-hung residential windows accepting a crescent-type meeting-rail lock.

Installation Notes

Window sash locks of this type are typically installed by general contractors, carpenters, or experienced maintenance technicians. Before installation, ensure the window sash is fully closed and the meeting rails are aligned. Use a manual screwdriver to avoid over-driving screws into the sash rail. Follow local building codes where window security hardware is addressed.