Window Handles: The History Of Window Handles In 10 Milestones

· 6 min read
Window Handles: The History Of Window Handles In 10 Milestones

Window Handles

Window handles come in a number of different colours and styles to suit your home. They are operated by a locking mechanism concealed within the frame to open and close the double glazed windows.

When replacing your handle it is essential to check the length of the spindle. This is the length at which the nose sticks out of the base plate, or how much further inside it is the lock.

Espag Handles

Espag handles are used to lock multi-point locks for double-glazed windows which allows the handle to rotate a series of locks around the window to increase security. Our selection of espagnolette handles includes both straight and cranked styles, with a variety of finishes including chrome, brass and black.

Each handle is made of durable die-cast zinc and powder-coated or plated for high resistance to corrosion as well as protection from scratching. They are designed to be used on uPVC and aluminium windows that have shoot bolt or espagnolette mechanisms. They can be locked in the closed position with the push button or key to secure in place.

The espagnolette handle is usually a 7mm squared rod which runs through the backplate of the lever and into the lock mechanism in the frame of the sash. Turning the handle activates the lock mechanism. When selecting an espagnolette handle that you want to replace, it is essential to take the spindle length into consideration since this will determine how your window can be opened. The size of the spindle will be marked with a number on the backplate of the handle like  5" 3/4" or  2/3", and you will be required to measure it against your current handle to determine if it is suitable.

Cranked window handles made of espagnolette are a great alternative to straight designs and can be offered in left-handed (opened clockwise) or right-handed (opened anti-clockwise) variants based on the way you open your window. The cranked design is designed to give you more hand room when opening the window, ideal for windows that are close to the frame edge.

The cockspur is a variation of the espagnolette handle, with a cockspur that closes on striker plates similar to an espagnolette multiple-point lock. This handle can be used to fix the cockspur handles that were previously used on UPVC or aluminum windows.

The key-lock insert can be used for both cockspur and cranked models. They come with a choice of hands and come with a blanking plug in black if prefer your window handle to be unlocked or to make it visible only as a fire egress.

Cockspur Handles

The cockspur handle is a very traditional window handle which has spur (triangle bit) that pushes up against the wedge found on the frame when the handle is closed. They are typically found on older aluminium windows or on uPVC casement windows that don't have an internal mechanism to secure the frame. Therefore, they rely on the cockspur handle to keep them together.

They are available in a broad selection of nose and nib height options to fit different profiles. They are also suitable for both left and right-hand window systems. They're the ideal solution for people looking to replace a faulty or damaged window handle that doesn't need more intricate internal gadgetry.

Our Sparta cockspur handle is made of top-quality materials and is popular for a broad range of applications.  upvc door handle replacement kingston repairmywindowsanddoors.co.uk  has a sleek and ergonomic look and is equipped with an ordinary deadlock cylinder to enhance security. It is available in various backset heights that fit all typical casements. It can be used along with a complete suite of window accessories that match.

In-line cockspur handle models are straight and turn either left or right, while cranked cockspur handles have short 'noses which is positioned over an aluminum striker plate that is attached to the frame. It is easy to use and can be locked or unlocked using keys.

Espagnolette handle models are generally considered to be more secure than cockspur handles since they use a spindle to operate multiple locks hidden in the frame. They are the best choice for those who require an extra secure window handle for double glazing, and you can find a range of different styles to suit your home.

If you're purchasing a new set of double-glazed window handles, it's crucial to take the time to measure up your windows that are already in use and ensure that the dimensions of the spindle and handle will fit in your new frames. Select a product that meets the Secured By Design minimum requirements.

Tilt and Turn Handles

Tilt and turn windows are becoming more and more popular due to their functionality as well as the efficiency they bring. They offer multiple opening options and can be opened in a variety of ways to let fresh air into the home, or provide the fire escape.


These handles are like espagnolette handles however, they come with additional functions which make them better suited to tilt and turn windows. The lever can be set down when locked to close the windows and 90 degrees to open it like an opening window, or upwards to open the window.

They are equipped with an innovative multipoint lock mechanism that is more effective than a double-glazed casement window against forced entry. The outer bottom hinge has metal locking pins that are engaged to a rail of metal across the frame's inner side when the handle is in its closed position. The inner window is also held in place by two hinges located in the corners of the bottom that can be opened to the side this makes them ideal for windows with larger openings and is great for ventilation.

The open mode is activated when the handle is turned facing upwards and opens the window using an upward tilt that provides healthy airflow and makes cleaning more convenient than ever before. This is due to the fact that the sash can be pulled inwards from either side of the window to create a gap that is large enough for a ladder or stool to fit through.

Tilt and turn handles are usually larger than cockspur or espag handles because they have to be able handle the bigger and heavier frame sizes that they are found in. They are spindle-based and use the exact same type of fixings that a standard handle for cockspur or espag utilizes, however they have a larger base and often larger screw centers.

uPVC frames are the most commonly used windows made of uPVC since they're less expensive than timber or aluminium and don't require painting, but there are many wood-effect finishes available. Aluminium is a second alternative for these types of windows as it can be painted in any shade to match the existing look of your home and is lighter than uPVC.

Spade or Blade Handles

If you're upgrading your uPVC windows, or replacing those that were included with the property, it is important to choose handles that suit both the style and functionality of the window. In the end, the closing and locking mechanisms are as important as the frame, allowing you to use your uPVC windows efficiently and without hassle. It is also important to make sure that the handles are high quality and will last long, rather than breaking easily or being prone to damage.

The spade or blade handle is among the most popular types of handles. They are usually used on tilt and turn or casement-style uPVC windows. They work by having the lever which operates an latch and catch or multi-point lock mechanism. The catch is connected to mortice stay or peg stay that sits inside the frame of your windows. It offers extra security and stability.

These handles are usually used on double glazed uPVC casement windows or tilt-and-turn windows. They are designed to be more comfortable and provide more of leverage to open the window, making them more convenient to operate. They are available in various styles to fit any interior design.

The handle itself will feature a spindle (7mm square) that extends out from the back which is used to connect with the gearbox and get inside of the multi-point locking system inside the window. The window can be shut and locked more securely. Handles are available in various sizes to fit frames of different sizes. Some manufacturers also provide straight and angles versions.

You can also up the security of your uPVC windows by selecting handles that have a key-locking mechanism. These are great for uPVC windows and doors that are frequently used because they let you secure your window or door from the outside, making it more difficult for burglars to get in by pushing open or manipulating the handle.

Although there are arguments for and against using a locking handle however, we believe it's logical as it will add an additional level of security for your home. Even if you're not convinced that burglars will attempt to gain entry into your home, the fact that they may have a difficult time getting past the handles that lock with keys will likely make them less interested.