Window Fasteners

Casement Fasteners:

• Hook & Plate Fasteners: Traditional and often used in period properties. These have a hook that catches onto a plate to hold the window closed.
• Espagnolette Fasteners: More modern, offering higher security. They operate a multi-point locking mechanism along the edge of the window.
• Wedge Fasteners: Simple and effective, these use a wedge that tightens against the frame to secure the window.

Sash Window Fasteners:

• Fitch Fasteners: A popular choice for sash windows, featuring a rotating arm that fits into a catch to lock the window.
• Cam And Hook Locks: These are used in sliding windows, where a cam mechanism locks the window into place when turned.
• Quadrant Fasteners: These have a decorative look, suitable for period sash windows, and use a quadrant arm to secure the window.
• Sash Stops: These are secondary security devices that prevent the window from opening beyond a certain point.

Materials

• Brass: Common in high-quality fittings for durability and strength.
• Black Iron: Often used in cottages and rustic settings, providing a robust and traditional look.
• Zinc Alloy: Often used in the manufacture of low-cost window fittings.

Security Features

• Locking Mechanisms: Many modern window fasteners include discrete locks that allow locking with a hex key, providing an extra layer of security.
• Multi-Point Locking: Found in espagnolette fasteners, these lock at multiple points along the window frame, enhancing security.
• Child Safety: Some fasteners integrate a ventilation locking point to allow the widow to lock without allowing a full open position.

Aesthetic Considerations

• Period-Appropriate Styles: For heritage and period properties, selecting fasteners that match the historical style of the window is important.
• Contemporary Designs: Modern homes may opt for sleek, minimalistic fasteners that blend seamlessly with the window design.
• Finish Matching: Ensuring the finish of the fastener matches other hardware (like handles and hinges) for a cohesive look.

Installation and Maintenance

• Professional Installation: Proper installation is important for both security and functionality.
• Regular Maintenance: Keeping the fasteners clean and lubricated ensures smooth operation and longevity. Regular checks for any signs of wear or damage are also important.

Choosing the Right Fastener

• Window Type: Ensure the fastener is designed for the specific type of window (casement, sash, sliding).
• Security Needs: Consider the level of security required. High-risk areas may need more robust locking mechanisms.
• Aesthetic Preferences: Choose a style and finish that complements the overall design of the property.