Schlage Lock Co SC991B-619 Sliding Door Lock Satin Nickel

Product Description

The SCHLAGE LOCK CO SC991B-619 is a satin nickel sliding door lock constructed from solid brass. It is designed to secure sliding doors in residential and light commercial applications where a durable, corrosion-resistant lock is required. The 619 finish designation indicates a satin nickel surface treatment, which offers both aesthetic consistency with brushed hardware and a degree of resistance to tarnish and wear. Licensed locksmiths, general contractors, and experienced installers handle this type of hardware as part of door hardware replacement or new construction finish work.

This sliding door lock suits residential patio doors, interior sliding doors, and similar applications where a surface-mounted or rail-style locking mechanism is needed. It is packaged in carded retail format and sold in quantities of five units per package, making it practical for multi-unit residential projects or inventory stocking by hardware distributors and trade contractors.

Key Features

• Solid brass construction for durability and corrosion resistance
• Satin nickel (619) finish for a clean, brushed appearance
• Designed specifically for sliding door applications
• Carded packaging for easy point-of-sale or jobsite handling
• Sold in a package quantity of five units

Compatibility

Designed as an OEM-style replacement or new-installation lock for standard residential and light commercial sliding doors. Verify door rail dimensions and latch style before installation to confirm fitment.

Installation Notes

Installation should be performed by a licensed locksmith or qualified contractor familiar with sliding door hardware. Ensure the door panel is fully closed and the locking rail is properly aligned before securing any fasteners. Refer to the manufacturer instructions included in the carded package for mounting hole patterns and required hardware. Always confirm the finished door operation and lock engagement before completing the installation.