Joe Franklyn asked 2 ปี ago
replacement window glass Upvc Window Handles
The majority of replacement window handles made of upvc come with everything you need but if the original handle had pins or screws holding it, these will need to be removed. Next remove the’snap in’ cover at the handle’s base.
The next step is to identify the type of window and lock your new handle for – this is crucial!
Espag
Espag handles are a set of multipoint locks designed to fit on casement windows like uPVC or wooden double glazing. They feature a 7mm square spindle that fits into the gearbox on a uPVC window and when the handle is turned, it triggers a series of locks around the perimeter of the window. Espag handles are also referred to as shootbolt handles and provide more security than the conventional single point lock found on older window frames.
There are a variety of choices available that include inline and cranked handles that can be operated with either the right or left hand. There is also a range of ergonomically designed handles that are made to improve both the feel of the handle and how it appears on your windows.
If you’re planning to replace your existing uPVC window handle with an espag handle, you’ll need to identify the size of the spindle that is installed and measure it from the base of the handle to ensure you purchase the correct replacement double glazed window. This measurement is referred to as step height and will aid you in finding the perfect uPVC handle for your home.
If you have to remove any screws that hold the handle, you can use pliers or a screwdriver. After removing the pins or screws that hold the spindle together, you can disassemble the handle.
Once the handle is removed, you will then be capable of accessing the locking mechanism within the frame of the window and handle take out the cockspur wedge block that is placed next to the handle, allowing the window to open. The new uPVC window handles you have purchased will now be able to fit on the cockspur wedge block, and then into the spindle for the handle and allow the window to open once again. The ideal solution is to replace the cockspur wedge block with an entirely new one when you change your uPVC handle to ensure it is properly secured.
Cockspur
Cockspur handles are generally found on older uPVC and aluminium windows. The handle turns and closes onto an aluminum wedge-shaped receiver catch (not to be confused with timber window latches which are also handled in this section). They can be locked or non-lockable. They are available in various nose heights that can be adapted to the frame.
The handle is locked by small triangle-shaped spur (spur) which is fixed to the frame. These are usually one-way handles, however a deadlock with a locking mechanism can be fitted to provide additional security.
The replacement cockspur handles are simple to install. All you need is the correct backset and a brand new set (supplied). The backset is measured from the baseplate to the nose on the underside of the handle. Aluminium window frames are generally 9mm wide, while UPVC is 21mm wide. There are a variety of other options though so it is important to take a measurement before buying the handle (see the video below for more details on how).
The spindle or, in certain instances the entire handle assembly can be removed by removing the handle. The new handle can be secured with two pozidriv screws. The pozidriv screws are available in either a brass or handle zinc finish to match the hardware, and there is the possibility of a self-locking version.
This cockspur handle can be simple to install and is ideal for replacing or repairing old uPVC Windows. They feature an unidirectional design that makes them suitable for all profiles and backsets. Each handle comes with three packers of varying thickness. They are placed on the underside of the handle nose and can be used in a variety of ways to get backsets of 9, 13mm 17mm, 21mm, and 13mm. The handles are available in left and right-handed versions and in locks and non-lockable versions. They also come in a variety of nose heights.
Tilt and turn
Tilt and turn windows are a premium European window style that has been around for a long time in Europe but is just starting to catch on in the US. The windows combine the functionality of three window styles – tilt, in-swing, and pivot. They are great for older homes because they provide more ventilation than conventional windows.
When closed, tilt and turn windows close like windows that are fixed in normal fashion. 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 will be tilted into allowing air to circulate through the opening at the top of the frame. This is a great solution to let air circulate without the need to open a large window, which could pose a safety risk if it is not secured properly when opening.
The sash is also able to be fully opened by turning the handle 90° or 180°@. This permits complete air exchange which is especially useful for draughty houses or rooms where smells or smoke can build up. It also makes cleaning the exterior of the glass much simpler since it can be done from inside the house – a job that usually requires ladders that are a bit shaky.
Tilt-and-turn windows are also secure. When they are locked in the closed position, they are very difficult to open from the outside, and they have double glazed replacement windows seals to prevent rainwater from entering the home when in the tilted in-swing position. This feature is particularly beneficial for older homes, where burglars tend to target traditional windows that can be opened using side hinges.
Spade
There are many kinds of window handles that can be fitted to double-glazed windows made of upvc. There are two primary kinds of handles: Cockspur and Espag. Other options include tilt and turn handles as well as blade or spade handles as well as monkey tail handles and other kinds. The kind of handle you pick will depend on your preferences and the kind of windows you have.
In order to choose the appropriate replacement for your upvc window handle, you have to know how your existing handle is fixed to the frame. This is known as handing and is a crucial piece of information, especially when buying online as some handles aren’t suitable for all windows. Certain cockspur handles, as an example, are angled while others are straight, and can be turned left or right. You’ll also need the spindle’s size, which is the distance between the base of handle and the head of the handle.
Another aspect to consider when choosing the right handle is determining whether your windows need a restrictor or not. These are typically employed in high-rise flats or commercial buildings, but are not a requirement for homes used by the homeowner. It is also important to take into consideration the step height, which is the distance between the screw plate and the apex of the handle.
Spade comes from Old English spadu, spaedu or spada and has been translated into a variety of languages, including German spaten and Low German spathen. In the Harlem Renaissance of the 1920s in New York City the word spade was used to denigrate black people. The word has since risen to prominence in pop culture and is a widely-respected symbol of African American heritage and pride.
It is important to get the correct size when replacing a handle made of Cadenza. The handles are available in both straight and angled versions that differ by only a few millimetres. The handle head can also change between a D and a T-shaped shape, or have no handles at all.