What Experts From The Field Want You To Know?

· 6 min read
What Experts From The Field Want You To Know?

Window Handles

Window handles come in a number of different colours and styles to suit your home. They open and shut double-glazed windows with a hidden locking mechanism.

When replacing your handle, it is crucial to examine the length of the spindle. This is the length at which the nose extends out from the base plate or how far it extends into lock.

Espag Handles

Espag handles are used to operate multi-point locks in double-glazed windows. The handle can be rotated around the window to increase security. Our selection of espagnolette window handles include both straight and cranked styles in a variety of finishes, including chrome, brass, black and forged.

Each handle is crafted from robust die-cast zinc that is powder-coated or plated to offer high corrosion resistance and impact strength, as well as protection from scratching. They are specifically designed to be used with uPVC or aluminium windows that have espagnolette or shot bolt mechanisms. They can be locked into the closed position by using either a key or a push button.

The espagnolette handle is generally a 7mm squared rod that goes through the backplate of the lever, and into the lock mechanism inside the sash frame. By turning the handle, you can activate the lock mechanism. It is essential to think about the size of the spindle when selecting the handle you want to use for your window with a espagnolette. This will determine the way it will open. The spindle size will be identified by a number on the handle's backplate like  5" 3/4" or  2/3", and you will have to compare this with your current handle to make sure it is suitable.

Cranked window handles made of espagnolette are a great alternative to straight ones and are offered in left-handed (opened clockwise) or right-handed (opened anti-clockwise) models based on how you open your window. The cranked style is designed to provide you with more hand room when opening the window, which is ideal for windows that may be close to the frame's edge.

The cockspur handle is another variation of the espagnolette style, this time with a cockspur nose that is closed onto the striker plate in a manner similar to an espagnolette multi-point lock. This handle can be used to repair old cockspur handles on UPVC or aluminium windows.

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

Cockspur Handles

The cockspur is a classic window handle with a spur, or triangle bit that presses against the frame's wedge as the handle is closed. They are usually found on older aluminium or uPVC windows that do not have an internal mechanism that secures the frame. The cockspur handles help to hold them together.

The handles are available with a variety of nib and nose heights to fit a variety of profiles. These handles are also suitable for right and left hand window systems. They're the ideal solution for those who want to replace a handle that's worn or damaged, but don't require more complicated internal devices.

Our Sparta cockspur window handle is made from high quality materials and is a well-loved choice for a wide range of applications. It has a sleek and ergonomic look and is equipped with a standard deadlock cylinder to improve security. It's available in a variety of backset heights to fit the majority of common size casements and is compatible with a range of window accessories that match.

In-line cockspur handle models are straight and move either left or right while cranked cockspur handles feature short 'noses that is attached to a striker plate made of plastic that is fixed to the frame. It's easy to operate and is easily locked or unlocked using the key to provide additional security.

Espagnolette handles are thought to be more secure than cockspur-style handles because they utilize spinning spindles that operate multiple locks concealed within the frame. They are the best choice for those who need a secure window handle for their double-glazed windows, and you can choose from a variety of different styles to suit your home.


If you're considering purchasing a brand new set of double glazed window handles, it's crucial to to measure the size of your windows that are already in use and ensure that the size of the handle and spindle will fit your new frames. You should also make sure to choose an item that is in line with the minimum requirements of Secured By Design.

upvc replacement door handles  that can tilt and turn

Tilt and turn windows are becoming more and more popular due to their functionality, efficiency and the benefits they bring. They allow for multiple opening options and can be opened in various ways, which aids in cleaning convenience and allows fresh air to enter the home, or providing a fire escape.

These handles work in a similar manner as an espagnolette handle, but come with additional functions, making them ideal for tilt and turn-style windows. The lever can be set down when locked to close the windows, 90 degrees to tilt it open as a window or upwards to open the window.

They feature an innovative multipoint lock mechanism that is more effective than double-glazed casement windows to prevent forced entry. When the handle is closed, the outer lower hinge has locking pins that are embedded in a metal rail that runs through the frame. The window inside is secured by two more hinges in the bottom corners which can be opened to the side and outwards, which makes them ideal for windows with larger openings and is great for ventilation.

The open mode is activated when the handle is turned facing up and opens the window using a vertical tilt which provides healthy ventilation and makes cleaning much easier than ever. The sash can be pulled to the side that is facing the windows to create a gap enough to allow a ladder or a stool through.

Tilt and turn handles are generally larger than espag or cockspur handles because they have to be able handle the larger and heavier frame sizes they can be found in. They are usually spindle based and use the same type of fixings that are used in a standard espag or cockspur handle however they will have larger bases and often larger screw centres.

uPVC frames are the most common for these kinds of windows because they are less expensive than aluminium or timber frames and don't require painting, but there are also many wood effect finishes available. Aluminium is also a possibility for these kinds of windows as it's lighter and can be painted to match your home's style.

Handles for blades or spades

If you're upgrading your uPVC windows, or replacing those that were included with the property, it is essential to select handles that complement the design and function of the window. After all, the closing and locking mechanisms are as crucial as the frame, permitting you to operate your uPVC windows effectively and without fuss. It is also important to make sure that the handles last for a long time and will not break easily.

The blade handle, also known as the spade, is among the most commonly used types of handles. They are usually used on tilt and turn or casement-style uPVC windows. They work by having an operating lever that controls a latch and catch or multi-point lock mechanism. The catch is connected to a mortice stay or peg stay, which sits within the frame of your windows. It offers additional security and stability.

These handles are commonly used on double glazed uPVC casement windows, or tilt-and turn windows. They are designed to be more ergonomic and provide a greater amount of leverage to open the window, making them more convenient to use. They come in various styles to fit any interior design.

The handle will have a spindle (7mm) that extends from the back. This spindle is used to engage and enter the gearbox within the window of the multi-point lock system. The window can be closed and locked more securely. The handles are also available in a variety of sizes to fit various sized frames and some manufacturers offer angled and straight versions too.

You can also increase the security of your uPVC windows by selecting handles that have a key-locking mechanism. These are ideal for uPVC doors and windows that are frequently used because they permit you to secure your door or window from the outside making it harder for burglars to gain entry by bending or adjusting the handle.

While there are arguments in favor of and against the lock handle, we think that it makes sense as it will provide an extra measure of security for your home. Even if you're not worried about intruders trying to enter your property however the fact that they'll have more difficulty in getting beyond the handle of the key lock is likely to deter them and make it less of a target.