Strybuc Industries 4290C BLK Black Sash Lock for Double-Hung Windows

The Strybuc Industries 4290C BLK is a traditional cam-action sash lock designed for double-hung windows. This durable window lock features a classic black finish that complements most window frames while providing reliable security and a tight seal when windows are closed.

Key Features:

• Cam-action locking mechanism pulls sash tightly together for improved weatherproofing
• Durable black finish resists corrosion and wear
• Standard mounting configuration fits most double-hung window applications
• Includes mounting screws for easy installation
• Designed for residential and light commercial window applications

This sash lock is ideal for replacement or new installation on wood, vinyl, or aluminum double-hung windows. The cam design not only secures the window but also pulls the upper and lower sash together to reduce air infiltration and improve energy efficiency.