The Brass Night Vent Fastener Wedge is designed for comfort and security, allowing windows to remain slightly open for ventilation while still locked in place. Made from solid brass, it features a sturdy wedge mechanism that ensures a firm hold and long-lasting durability. Ideal for sash and casement windows, it combines traditional aesthetics with modern functionality. Perfect for bedrooms, living spaces, or heritage homes, this fastener offers peace of mind while maintaining airflow and style.