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What is an Espag Window Handle? A Complete Guide from T.H. Wiggans Ironmongery Ltd in Kendal

This is an image showing a range of images with espag. window handles

T.H. Wiggans Ironmongery Ltd |

What is an Espag Window Handle? A Complete Guide from T.H. Wiggans Ironmongery Ltd

When it comes to window hardware, choosing the right components is crucial for both functionality and aesthetics. One of the most commonly used types of window handles in modern homes is the Espag window handle. But what exactly is an Espag handle, and why is it essential for your windows?


At T.H. Wiggans Ironmongery Ltd, located in the heart of Kendal, Cumbria, we are proud to be your trusted source for all things ironmongery, window furniture, and architectural hardware. Whether you're a tradesperson, architect, or a DIY enthusiast looking to upgrade your home, understanding the benefits of Espag window handles is critical to making the right choice. In this comprehensive guide, we’ll cover everything you need to know about these handles and how they enhance both security and design in your home.

Introduction to T.H. Wiggans Ironmongery Ltd in Kendal, Cumbria

Since 1976, T.H. Wiggans Ironmongery Ltd has supplied the Kendal and Lake District areas with a wide range of architectural ironmongery, window furniture, and general hardware. Our business is rooted in a solid local presence, serving homeowners, tradespeople, and architects alike. With our extensive range of products, including over 1000 door handles and various window hardware from leading suppliers, we pride ourselves on being the go-to choice for anyone looking to upgrade their home or building project.


Our location in Kendal, the gateway to the Lake District, makes us a convenient choice for those living or working in Cumbria and beyond. Whether refurbishing your home or building a new one, T.H. Wiggans offers the expertise and product selection you need to complete your project successfully.

What is an Espag Window Handle?

An Espag window handle is a specialized type of handle used primarily with casement windows that feature an Espagnolette locking mechanism. The term "Espag" is short for espagnolette, a word of French origin that initially referred to a long rod that secured doors or windows by rotating into a series of keeps positioned along the frame. Over time, this concept evolved, and now Espag window handles are an integral part of modern double-glazed windows, especially in uPVC and timber frames.


Unlike traditional casement window fasteners, Espag window handles are designed to work with a multi-point locking system, offering enhanced security. These handles operate a gearbox within the window frame, which engages multiple locking points, making them highly effective in securing your home. Espag handles are most commonly found on newer windows and cannot usually be retrofitted unless the locking mechanism is already in place.

This is an image showing images of an Espag. window locking system and a pair of window handles
 Image source ERA & From The Anvil

Espag Window Handles vs. Traditional Casement Fasteners

One key difference between Espag window handles and traditional window fasteners is how they interact with the locking mechanism. Traditional casement window fasteners typically involve a simple latch that secures the window to the frame. While these latches may be sufficient for older homes or smaller windows, they often lack the robust security features that modern homes require.


In contrast, an Espag window handle connects to a multi-point locking system embedded within the window frame. When the handle is turned, it operates several locks simultaneously, securing the window more effectively than a single-point latch. This locking mechanism is especially common in double-glazed windows, found in many modern homes for improved insulation and security benefits.


Because of its superior security, homeowners, architects, and tradespeople often prefer the Espag handle when installing new windows or upgrading older ones. Its sleek design and enhanced functionality make it a popular choice for uPVC and timber windows.

Types of Espag Window Handles: Straight vs. Cranked

When selecting the right Espag window handle, you’ll come across two primary types: straight and cranked. Both types are compatible with the same locking system, but they serve different purposes based on the design and positioning of your window.


  • Straight Espag Handles: These handles are considered universal and can be installed on either left or right-hand opening windows. They are ideal when the window frame allows enough clearance for the handle to operate freely. The straight design offers a clean, minimalistic appearance, making it suitable for contemporary and modern homes.
  • Cranked Espag Handles: This type of handle features an offset design, either left or right-cranked, depending on the window. A cranked handle provides greater clearance between the handle and the window frame, especially for windows with narrow or tight spaces around the edge. This ergonomic design ensures the window can be opened more efficiently, even in confined spaces.

Choosing between straight and cranked handles will depend on your window’s dimensions and the clearance needed for smooth operation. Both options are equally effective in operating the Espag locking system, so it’s primarily a matter of practicality and personal preference.

This is an image showing the  Fab & Fix Connoisseur Handles showing the Left, Right and Straight Optios
 Image source ERA

Security Features of Espag Window Handles

One of the main reasons Espag window handles are so popular is their contribution to window security. With multiple locking points engaged by turning a single handle, they offer a much higher level of security than traditional fasteners. However, the security features of Espag handles themselves vary.


  • Locking Espag Handles: Many Espag handles come with an additional locking feature, either a key or an Allen key. These locking mechanisms ensure that the window cannot be opened from the outside, even if the multi-point lock is disengaged. This makes them an excellent option for ground-floor windows or any area where security is a concern.
  • Non-Locking Espag Handles: If security is less of an issue, non-locking handles are available. These are typically used in upper-level windows or areas where access from the outside is minimal. Although they don’t have the added lock, they still engage the multi-point system, providing excellent security.

The type of locking feature you choose will depend on your security needs, but the Espag window handles multi-locking system already offers significant protection, making them a top choice for securing your home.

Image showing Espag window handles locking and non locking options
 Image source ERA

Night Vent Feature: Enhancing Airflow and Security

A unique feature of many Espag window-locking mechanisms is the Night Vent option. This allows homeowners to leave their windows slightly open for ventilation while keeping them secure. The window can be locked in a partially open position, providing airflow without the risk of easy access from the outside.


This feature is particularly useful in bedrooms and living spaces, where fresh air circulation is essential, but security concerns remain. It's worth noting that the Night Vent feature is part of the window lock rather than the handle, but it can only be used with Espag window handles. This combination of security and convenience is why Espag window systems are highly recommended for modern homes.

How to Measure and Install an Espag Window Handle

Measuring and installation are straightforward if you're replacing an existing Espag window handle or fitting a new one. Espag handles have a 7mm-wide spindle that connects to the gearbox within the window frame. Carefully measuring the spindle length is important to ensure compatibility with your current window-locking system.


Here’s a step-by-step guide to help with fitting your new Espag handle :


  1. Measure Spindle Length: Before purchasing a new handle, measure the spindle length from your current handle. If it's too short or too long, you may need to choose a handle with a different spindle size or trim it to fit.

  2. Check Fixing Holes: The standard fixing hole spacing for Espag window handles is 43mm. Make sure the screw holes on your new handle match up with the holes on the window frame.

  3. Install the Handle: Once you have the correct handle, install it by inserting the spindle into the gearbox inside the window. Secure the handle with the two screws provided, ensuring it’s tightly fitted and operates smoothly.

  4. Test the Operation: After installation, turn the handle to engage the locking mechanism. Ensure the multi-point locks function correctly and that the window closes securely.

Our experts at T.H. Wiggans Ironmongery Ltd. are always available to advise and guide homeowners or tradespeople unfamiliar with window handle installations.

Design & Finish Options for Espag Window Handles

Espag window handles come in a wide range of designs and finishes, allowing you to choose a style that matches your home's decor. Whether you prefer a sleek modern look or something more traditional, there’s a design to suit every taste.


  • Modern Designs: For contemporary homes, Espag handles in finishes like Satin Stainless Steel or Polished Chrome provide a stylish and minimalist aesthetic.
  • Traditional Styles: If your home has a more classic or rustic feel, finishes like Antique Black or Pewter are ideal. These options are popular for timber-framed windows or heritage properties.
  • Locking or Non-Locking Options: As mentioned earlier, handles are available with or without locking features, allowing you to balance security and design.

At T.H. Wiggans Ironmongery Ltd, we stock and supply many Espag window handles in different finishes and styles. Whether you want to modernize your windows or maintain a traditional look, we have the perfect handle to complete your project.

Why T.H. Wiggans Ironmongery Ltd is Your Go-To Supplier in Kendal

When choosing the proper window hardware, selecting a local supplier with expertise in the industry is essential. T.H. Wiggans Ironmongery Ltd has been a trusted name in Kendal and the surrounding Lake District area for over 40 years. We offer:


  • Extensive product range: Over 1,000 door handles and a wide variety of window hardware are on display.
  • High-quality brands: We only stock products from trusted manufacturers, ensuring durability and performance.
  • Expert advice: Our knowledgeable team is here to help you choose the right products for your home or project.

Located in Kendal, we are ideally placed to serve tradespeople, homeowners, and architects throughout Cumbria. With a focus on quality and customer service, we are proud to be the area's leading ironmongery and window furniture supplier.

Visit Us Today at T.H. Wiggans Ironmongery Ltd

If you’re in the Kendal or Lake District area, visit us at Unit 10, Lake District Business Park, Mint Bridge Road, Kendal, Cumbria, LA9 6NH. We have a large selection of Espag window handles and other window hardware on display, and our team is always happy to assist with your needs.


For more information, contact us today at 01539 727188 or email us at info@thwltd.co.uk. Whether upgrading your windows or planning a complete refurbishment, T.H. Wiggans Ironmongery Ltd is here to help.

Frequently Asked Questions About Espag Window Handles

What is an Espag window handle?

An Espag window handle is a type of handle that works with an Espagnolette locking mechanism and is commonly used in modern uPVC and timber windows. When turned, it engages multiple locking points along the window frame, providing enhanced security compared to traditional window fasteners.

Can I retrofit an Espag window handle onto my existing windows?

No, an Espag window handle cannot typically be retrofitted unless the window already has an Espagnolette locking mechanism installed. These handles work with specific multi-point locking systems, usually integrated into the window during manufacturing.

How do I choose between a straight and cranked Espag handle?

  • Straight Espag handles are universal and can be fitted on either left or right-hand windows.
  • Cranked Espag handles are designed to provide more clearance between the handle and the window frame, making them ideal for windows with tight space constraints.

How secure are Espag window handles?

Espag window handles are highly secure because they use a multi-point locking system. Many models also have additional locking features, such as keys or Allen keys, to enhance security, making them an excellent option for ground-floor windows or homes in high-traffic areas.

What spindle length do I need for my Espag window handle?

The spindle length will vary depending on your window’s design and the location of the gearbox inside the frame. It’s essential to measure the existing spindle before purchasing a new handle. Some handles allow for adjustable or removable spindles, while others may require custom fitting.