The Window Handle Replacement Case Study You'll Never Forget
Choosing the Right Window Handle For Your UPVC Window
The correct window handle is vital to properly fitting uPVC. You'll want a design that is not only functional, but also matches the style of your home.
It is simple to swap the uPVC handle. It takes only just a few minutes and the following tools.
Metal
The window handle made of metal can be a nice touch and an essential piece of hardware to improve security at home. There are a variety of metal window handle options that can be adapted to various frames and materials. Certain of these handles are designed specifically for sash windows, to make the process of opening and closing the windows smoother and less likely to block. There are several metal locking mechanisms that prevent the window from opening beyond a certain point.
The most common kind of window handle for UPVC is the epag handle. They have a mental spindle at the back which is attached to the frame of the window and is the motor for the window mechanism. Both UPVC and aluminum windows come with them.
Cockspur handles are another popular type of window handle typically found on older UPVC windows. They are more difficult to operate than modern Espag handles since they are based on the traditional peg locking mechanism.
For a sleeker design there are cam handles that are available. They feature a refined edge and are designed to fit with a variety of uPVC windows. They are perfect for tilt and turn windows in which you can open the window from the bottom, while still being in a position to open the top.
When choosing new metal window handles, it is essential to take into account a variety of aspects, including the step height and the direction in which the handle can be rotated. The former refers to the distance between the underside of the handle nose and the bottom of the screw plate, while the latter is the direction in which the handle is going to be able rotate. For instance, some handles rotate clockwise while others can be turned anti-clockwise.
Plastic

There are a variety of window handles made from plastic. All are designed to operate windows and secure them from unwanted intruders. They are available in a range of styles and colors to match uPVC and aluminium windows. Some are constructed with a lock built-in. This provides added security that allows you to keep your window open and safe from intruders.
Window handle issues can occur in a variety of situations. Sometimes, they may not be able to turn properly. This can be caused by dust getting into the mechanism, causing dirt or a blocking. The most common issue is when the handle of the window begins to move in a tight manner. This is an indicator that the window handle is in need of attention.
It is crucial to speak with an expert in the event of this. They can help you resolve the issue quickly and effectively. They can also provide guidance on how to replace a handle made of plastic with one that is more reliable and more efficient.
Most manufacturers will use the exact same fasteners, regardless of the kind of handle you have. This means it's easy to replace your window handle and lock with an exact match.
When you're looking for the right replacement handle, it's important to know your current window size and design. This will allow you to find a handle that fits your windows perfectly and won't cause problems. Be aware of the size of the spindle, which is the distance the handle nose extends from the base. This is essential when you are planning to utilize a window handle with an encapsulation.
Casement
Similar to awning windows, casement windows hinge on the top and bottom, but they open to the left or right, rather than opening up vertically. They are also less messy and provide a great view of your yard or garden, while also permitting fresh air to enter. They are a popular option for new construction and can also add architectural value to older homes. However, as time passes, they can become difficult to open or close because of wear-out of the hardware or worn gears. In some cases window experts may have to replace the crank mechanism.
Casement windows or awning windows typically feature a roto-gear and crank system that allows the window to be closed and opened however, they also have a locking mechanism to keep the sash in place while closed. The window's lock is used in conjunction with the bezel locks on the frame to seal the window. Many people overtighten their window's operating handle. This can cause the locking mechanism to work against one another which causes the window to fail to open or shut properly.
Over time the handle of the window crank can also become stripped. This could happen if the window has been shut and opened repeatedly for an extended period of time. It could also happen if the window is used as a prop when it is open, causing the operating handle to rub against the crank shaft and gears.
Fortunately, replacing a casement or window crank handle with an awning is an easy DIY window repair that could save you money in the long term. The first thing you'll need to do is locate the screws used to mount the trim that keep the casement cover in place (Photo 3). After you've removed the screws, you'll be able to remove the old handle and examine the inside of the crank mechanism. Gears can be relubricated but if they are already stripped, you might need to replace them.
Cockspur
Cockspur handles are typically found on older uPVC windows, as well as aluminum and timber. They are simple to use, lock with keys and offer an effective barrier against noise and cold from the outside. The handle opens outwards when you press the lever. The cockspur nose then closes over the wedge striker in the frame, sealing the window. Replacing both the handle as well as the cockspur wedge striker will make double-glazed windows much more efficient, and also increase security.
The replacement cockspur window handles are available in left and right hand versions and operate by turning them 90 degrees. upvc door handles are fitted with a small 'spur' that pushes against the PVC wedge on the window frame to create a secure closure. The handles are simple to put in and come with a choice of finishes including black, white, satin chrome and PVD gold.
It can be a challenge to measure the backset on the cockspur, particularly if you are replacing an old handle. This handle was designed to solve the problem. It comes with 3 packers with different thicknesses that can be placed on the underside the handle's nose.
The Schlosser Technik Apto is a high quality replacement cockspur handle that can be used in a variety of applications between 9mm and 21mm, with flexible screw fixing centres. It is also key locking, simple and easy to put in place, available in a range of finishes. It also comes with left and right hand versions.
This handle is suitable for tilt and turn windows, but it will not work with the side opening casement windows (these require a separate tilt and pivot). It can be used to replace older or damaged handles on uPVC or aluminium frames by using rivets rather than screws - the only difference being the method of attachment. This handle can be affixed to your window frame using the use of a rivet gun.
Espagnolette
Espagnolette window handles, also referred to shootbolts or espagnolette locks, are the locking mechanism that connects to the multi-point lock system inside your uPVC windows. These are common in older homes and provide both aesthetics and security. Espagnolette handles are available with key-locking or non-key lock mechanisms and in both crank and inline styles. They can also come in a straight or curved design. The key-locking push button offers extra security as it stops the handle from being flicked open from the outside by an extremely long screw driver stuck between the frames - a frequent method of burglary!
GB DIY Store offers a wide range of espagnolette handles. It is essential to determine the spindle size of your current espag handle prior to ordering an alternative. Once you've done this, you can browse through our selection of espag replacement handles to find the ideal design for your windows.
We have a wide selection of white uPVC handles that have key locking and non-key locking options. They are available in a variety colors and spindle lengths so you can match your new handles to the existing window frame and décor. Our espagnolette handle range includes classic and modern designs as well as contemporary styles. Each replacement handle is equipped with 5 different sizes of magnetic spindles that range between 15mm and 55mm so that you can attach the handle to your windows without needing to purchase the correct screw size!
A clever rosette in the back of the rose makes sure that the spindle will only be used with the left-hand lever or right-hand lever. This helps prevent any accidents. A spindle made of metal helps to hold the handle to the espagnolette and the handle is held in place by a clever 'click-fit' mechanism that engages when rotated by hand to reveal an audible 'click'.