Secure Fasteners

Secure fasteners are locking sash fittings designed to improve window security while maintaining traditional sash window styling. Installed at the meeting rails, these fittings help hold both sashes firmly together while providing additional protection against unwanted opening.

How Secure Fasteners Work

Locking fasteners secure the upper and lower sashes together using an integrated locking mechanism. This improves stability during everyday use and helps reduce movement between meeting rails.

Because secure fasteners combine practical security with decorative appearance, they are commonly used in both restoration projects and modern timber sash installations.

Suitable for Traditional and Modern Sash Windows

These locking fittings are suitable for period properties, refurbishment work, and new timber joinery systems. Their traditional appearance allows them to complement classic sash window furniture while improving operational security.

Different finishes are available to match surrounding hardware and interior detailing.

Available Finish Options

Our range of secure fasteners includes several finish configurations suitable for different installation styles:

• Secure Fastener Polished Brass Locking
• Secure Fastener Antique Brass Locking
• Secure Fastener Polished Chrome Locking
• Secure Fastener Satin Chrome Locking

Compatible Sash Furniture Components

For a coordinated installation, secure fasteners are commonly paired with matching sash furniture including:

• Sash lifts
• Sash eyes
• D handles
• Hook fasteners

Smooth sash movement also depends on correctly functioning internal hardware components including sash cord and sash pulleys.

Security and Long-Term Performance

Properly installed secure fasteners help improve sash stability and everyday usability. Durable construction ensures reliable locking performance while maintaining smooth operation over time.

Because these fittings are visible hardware, finish quality also contributes significantly to the final appearance of the window.

Applications and Installation

Secure fasteners are widely used in restoration projects, replacement sash installations, and modern timber joinery. Their combination of traditional styling and practical locking functionality makes them suitable for a wide variety of sash window applications.

Browse our range of secure fasteners to find locking sash fittings suitable for refurbishment, restoration, and new timber sash window projects.