A Brief History Of The Evolution Of Replacement Upvc Window Handles
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Most replacement upvc window handles include everything you require but if the original handle had pins or screws that were holding it, they will need to be removed. Remove the'snap-in' covers at the base of the handle.
Next you will need to identify the type of window and lock that your new handle - this is crucial!
Espag
Espag handles are a multipoint lock system that is installed on casement windows such as uPVC and wooden double glazing. They come with seven millimetre square spindles that is fitted into the gearbox of the window made of uPVC. When the handle is turned, it triggers with a series of locks that run around the perimeter of the window. Espag handles, also referred to as shootbolts, provide more security than the single point lock found on older frames.
They are available in a number of different designs, including inline and cranked handle designs that can be used in left or right-hand operation. You can even find various ergonomically designed handles that are designed to enhance both the feel of the handle as well as how it looks on your windows.
You will need to measure the size of the spindle from base of your uPVC handle if you want to order the correct replacement. This measurement, also known as the step height will help you choose the perfect uPVC window handle for your home.
If you need to remove any screws that are holding the handle, you can use pliers or a screwdriver. After removing the pins or screws that secure the spindle, you can disassemble the handle.
After removing the handle you can access the locking mechanism inside the frame of the windows and take out the cockspur block that is located next to the handle. This will allow the window to be opened. The new uPVC window handles that you've purchased will now be able to fit on the cockspur wedge block, and then into the handle spindle and allow the window to be opened again. If you want to make sure that your uPVC handles are secure you should replace the cockspur block an entirely new one.
Cockspur
Cockspur handles can be found on older uPVC or aluminium windows. The handle is turned and then closes onto the receiver, fix which is a wedge-shaped plastic catch (not to be confused with window latches made of timber that are also covered in this section). These handles can be lockable or nonlockable. They are available in a variety of nose sizes that can be adapted to the existing frame.
The handle is locked by small triangle-shaped spur (spur) that is attached to the frame. They are typically one-way handles, but a deadlock with a locking mechanism can be fitted to provide additional security.
The replacement cockspur handles are also easy to put in. All you need is the correct backset and a new set (supplied). The backset is measured from the baseplate to the underside nose of the handle. In general Aluminium window frames typically have a backset of 9mm, whereas UPVC utilizes 21mm. There are a myriad of variations however it is essential to measure before purchasing the handle (see video below for how).
This kind of window handle can be replaced by simply unscrewing the existing handle and then removing the spindle, or in some cases the whole handle assembly. The replacement handle can then be screwed into place with a pair of pozidriv screws. The pozidriv screws are available in a brass or zinc finish to match the existing hardware and there is also the option of a self-locking version.
This cockspur handle is easy to install and is ideal to replace or repair old uPVC Windows. They have an universal design, making them suitable for all profiles and backsets. Each handle comes with 3 packers of different thickness, these are neatly fitted to the underside of the handle nose and can be arranged in a variety of ways to get backsets of 9, 13mm 17mm, 21mm and. They are available in left and right handed models and are available with lockable or nonlockable models with a choice of nose heights.
Tilt and fix Turn
Tilt and turn windows are a premium European window design that has been around for decades in Europe however, it is only just starting to catch on in the United States. They combine the functionality of three different window styles into one - tilt, pivot and in-swing. This makes them perfect for older homes, as they are able to offer more ventilation than traditional window replacement near me types.
When closed tilt and turn windows close like the normal fixed window. But, by turning the handle 90° or 180@ (depending on the kind of tilt and turn window) the sash can be opened upwards and the window can be tilted in order to allow air circulation through the gap at the top of the frame. This is a great way to allow air circulation without having to open a large windows that could be dangerous.
If the handle is turned a further 90@ or 180@, the sash can be fully opened as the door. This allows for full air circulation which is especially useful in rooms with a lot of draft or where smoke or other smells are likely to accumulate. This makes it easier to clean the glass's exterior, as you can do it from inside your home. This is a job that often requires a lot of risk.
Tilt and turn windows are also extremely secure. When locked in the closed position, they are difficult to open from outside, and they have double seals to prevent rainwater from entering the home when in the tilted in-swing position. This is a useful feature for older homes, where intruders are more likely to target windows that are opened using the side hinges.
Spade
There are many different kinds of handles that are able to be fitted on double-glazed windows made of upvc. The two most popular types are Espag handles and Cockspur handles, then there's also tilt and turn handles, spade or blade handles, and monkey tail handle. The type of handle you choose will depend on the style you prefer and the kind of windows you have.
To choose the correct replacement for your window handle, you need to know how the existing handle is fixed to the frame. This is referred to as handing and is a crucial element to be aware of when shopping online. Certain handle styles are not suitable for all windows. For instance, some handles are angled while others are straight and fix turn either left or right. You should also know what the spindle length is that is the distance from the base of the handle to the top of the handle.
Another aspect to consider when choosing the right handle is determining whether your windows require a restrictor or not. These are typically used in high-rise flats or commercial buildings, however they are not a requirement for homes that are primarily residential. Lastly, you should also consider step height which is the distance from the top of the screw plate to the nose of the handle.
The word spade originates from Old English spadu, spaedu or spada and has been translated into many languages including German spaten and Low German spathen. In the 1920s during the Harlem Renaissance in New York City spade started to be used as a derogatory term for black people. Spade has since risen to prominence in pop culture and is a widely-respected symbol of African American heritage and pride.
It is essential to choose the correct size when replacing a handle that is Cadenza-style. The handles are available in both straight and angled designs that differ by a few millimetres. The handle head is available in a variety shapes such as a T or D shape. It is also possible to be left without handles.
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