What Is a Fitch Fastener?

A Fitch fastener is a type of window latch specifically designed for sash windows. It operates by securing the upper and lower sashes together, preventing unauthorized entry and reducing rattling from wind.

Historically, Fitch fasteners have been a staple in the construction of Georgian, Victorian, and Edwardian sash windows, providing both security and a period-appropriate appearance. Experts note that these fasteners are highly valued for their ability to maintain the integrity of historical designs while providing modern security solutions.

Commonly made from solid brass or stainless steel, Fitch fasteners are valued for their durability and resistance to corrosion, especially in coastal environments. These materials ensure that the fasteners can withstand the test of time, even in challenging weather conditions.

Why Choose Fitch Fasteners for Your Sash Windows?

Fitch fasteners are not just about security; they also play a crucial role in maintaining the aesthetic integrity of heritage properties. But why are these specific fasteners recommended for sash windows?

Security Benefits

  • Preventing Unauthorized Entry: Fitch fasteners lock the sashes securely, making it difficult for potential intruders to force the window open. Security experts agree that the design of the Fitch fastener is less vulnerable to external manipulation, which enhances the overall security of the property.
  • Enhanced Durability: Due to their robust construction, Fitch fasteners provide long-term security, even under frequent use. They are particularly favoured in high-wind areas where their secure locking mechanism is essential.

Aesthetic Compatibility

  • Preserving Historical Integrity: These fasteners are designed to blend seamlessly with the traditional appearance of heritage sash windows, ensuring that modern security measures do not detract from the historical charm of the building.
  • Material Matching: Whether your sash windows feature solid wood, ironmongery, or painted finishes, Fitch fasteners are available in a range of finishes, including polished brass, satin chrome, and antique bronze, to match the existing hardware. Restoration specialists often recommend choosing a finish that complements the original window hardware to maintain historical accuracy.

Ease of Installation

  • Simple Installation Process: Fitch fasteners are relatively easy to install, making them a popular choice for DIY enthusiasts and professionals alike. However, incorrect installation can lead to issues such as improper sealing, which affects both security and energy efficiency.

Materials and Specifications of Fitch Fasteners

Choosing the right material for your Fitch fastener is crucial to ensure both longevity and aesthetic appeal.

  • Solid Brass: Renowned for its strength and corrosion resistance, solid brass is an excellent choice for Fitch fasteners, especially in coastal areas where metal hardware is prone to rust. The durability of brass makes it a preferred choice in both residential and
  • Dimensions: The standard size for a Fitch fastener’s lock base is typically around 64mm in length and 15mm in width, with the keep base measuring approximately 68mm in length and 14mm in width. These dimensions are crucial for ensuring a secure fit and effective operation.

How to Install Fitch Fasteners on Sash Windows

Installing Fitch fasteners on your sash windows is a straightforward process, but it requires careful attention to detail to ensure maximum security and a perfect fit. Drill pilot holes for the screws to prevent the wood from splitting. Restoration experts emphasize the importance of precision during this step to avoid damaging the window frame.

Maintaining and Caring for Fitch Fasteners

Proper maintenance of your Fitch fasteners ensures they continue to function effectively and maintain their appearance over time.  Apply a light oil to the moving parts of the fastener to keep it operating smoothly and prevent rust in areas with high humidity. Over-lubrication should be avoided to prevent dust accumulation.

Comparing Fitch Fasteners with Other Sash Window Fasteners

Various fasteners are available for sash windows, but how do Fitch fasteners compare to these alternatives?

Fitch Fasteners vs. Brighton Fasteners

  • Security: Both offer robust security, but Fitch fasteners provide a simpler locking mechanism, making them easier to use for homeowners.

Final Thoughts on Fitch Fasteners for Sash Windows

In conclusion, Fitch fasteners are an excellent choice for securing heritage sash windows while maintaining their traditional appearance. Their ease of installation, durability, and compatibility with various window types make them a top choice for homeowners and professionals alike. By understanding the materials, installation process, and maintenance requirements, you can ensure that your sash windows remain both secure and historically accurate for years to come.