Replacing uPVC Window Handles
Changing upvc window handles is a simple job. It is crucial to ensure that the replacement handle fits inside the spindle cutout in the window mechanism.
If you follow the steps below the handle of any cockspur will fit in most windows. The height of the step of the handle is key.
What to Look For
Many of the windows in the UK are fitted with uPVC handles and, over time, they can begin to show signs of wear and wear and tear. The handle on the window may become shaky or difficult to operate when this happens. This is a relatively easy task that can be completed by anyone who is comfortable with basic hand tools.
The first step is to make sure that the handle is firmly attached to the window frame, and is in the open position. Next, locate the screws or pins that hold the handle. They are usually on the inside of the handle and are removed using a screwdriver or pliers.
When the handle is loose and sagging, gently pull it back from its hinges. Then, you will need to find a new handle that is the same size and style. This can be done in a DIY store or online. The process should take only five minutes and a screwdriver.
The most important thing to consider when replacing a uPVC window handle is its step height. This is the distance between the handle's base and where it is located in the frame of the window. This is typically an accepted measurement, however it is important to check the step height of your current handle prior to ordering a new one.
Depending on the kind of handle you choose There are various sizes available. Inline handles for uPVC windows generally have 31mm lug centres as well as cockspur handle types that have 43mm centres. Tilt and turn handles are typically found on uPVC windows, and they come with a unique design that allows windows to be tilted in for ventilation, and then rotated to open the window completely.
The most frequent uPVC handle breakage is internal cracking, rather than a fracture from the base. This could make it difficult to open. It is important to ensure that the replacement handle is fitted with the same spindle as the original one.
Remove the handle that was previously used
If the handles on your windows are damaged or incorrectly fitted, they can cause double-glazed windows to close and open incorrectly. They could even become stuck. There are many reasons including general wear and tear, or corrosion of the metal handle. In these instances, it is vital to replace the upvc window handle as promptly as you can to avoid further damage or loss of function.
When replacing the handles of windows made of upvc it is recommended to remove the handles that were previously installed from the window. To do this, begin by taking off the screw that is encased when the handle is in its closed position. Once you have removed that screw, you can take off the handle. It is recommended to make use of an electric screwdriver for this, as it makes the task much easier and quicker.

from this source is also worth noting that the handles' screws could be hidden behind plastic caps, so it is recommended to take a Stanley knife to the screw caps and then take them off. After you have removed the old handle, you will be required to inspect the square cutout on the base to make sure that the new handle for the window lock is compatible. This is crucial as you'll need to measure the length of the spindle of the old handle to ensure it is the same size as the window mechanism and the handle spindle cut out.
There are three types of Upvc handles: Espag handles with a central screw that can be turned left or right and Cranked handles that have two screws, and Spade handles which have flat arms and can be used either side of the windows made of upvc. It is simple to replace the handle when you've identified one that is suitable. Simply screw it into place, and ensure that the spindle is inserted correctly into the lock mechanism. After that the handle should be secured to the window frame and your replacement window handles made of upvc must be secure.
Take a look at the Spindle
If you're replacing a upvc window handle that has slipped off, it is likely because the spindle that holds it in place is loose or damaged. In some instances, this could be fixed using a screw or pin to secure it. In other situations, it will need to be replaced entirely. There are several kinds of window handles made of upvc. There are three kinds of handles: inline espagnolette, cockspur, and tilt-and-turn. Each type has a different method for installing and replacing the handle.
Before purchasing a replacement handle it is important to know the size of the existing one. This will ensure that the new handle is the correct size and will fit correctly within the window. Fortunately, all handles adhere to industry standards of sizing making it fairly easy to find the right size.
To measure the size of your handle, first, remove it from the window by turning it back to the open position. Then, you should be able to determine the size of the screw or pin that is holding it. Then, use a tape measure or ruler to determine the length of the spindle. Once you have determined the length of the spindle you can buy a new one that is exactly the same size.
When purchasing a replacement, it is important to be aware of the step height of an window handle made of upvc. The step height is measured from the base to the point where the handle sits on the frame. This usually is approximately 21mm or 9mm in aluminum and uPVC. To make sure that the new handle will fit the gap, drop something in the gap to determine the distance it will go before it meets an obstruction.
Cockspur handles usually have different backset heights, based on the type of window they are placed in. Inline the espag handle heights range from 43mm from centre to center (two fixing points). Cockspur handles, however they have different backsets depending on the style of the window they are in. This is due to the fact that they have spurs that extend from the handle and then locks over the cockspur wedge striker plate.
Fit the New Handle
After you've chosen the new handle, ensure that it is aligned with the holes for screws on the door. Then secure it using the screws provided. If you're replacing the latch lever it can be put in the same way as the door handle. Then, attach the door trim to conceal the mounting screws.
Tips: To remove the metal head from a wedge made of wood, place the handle on the floor so that its wide end is level with the ground. Then, you can use an hammer and tap the narrow end. Be careful not to damage the handle or spindle.