The picture below shows one of many different types.
Upvc window lock types.
In line upvc window handles are straight and will turn left or right.
The saracen roller lock mechanism is often found in older type double glazing windows with shootbolt technology the rod in this gearbox mechanism has a long thread all the way up the shaft.
These locks include ventilation locks and chubb surface fixed window locks.
Just remember to keep track of the key if you opt for this type of window lock.
A standard upvc door and a composite timber door.
The most popular types are.
Upvc window handles tend to have keyed locks however there are different types available.
This type of lock requires a key to open or close the window.
Dimension a backset.
A composite door may have a timber core and is likely to be 44mm thick.
The best way to distinguish which door your lock is fitted on would be to open your door and lock down the edge of your door.
How do i take the old handle off the window and how do i install the new handle.
This is why they are often called universal window handles.
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Espag window handles come in two options in line and cranked.
You re likely familiar with window latches.
Typically we get queries every day that ask us which window handle will fit my window.
Saracen roller window lock gearbox for upvc windows.
It s mounted on the window frame or sash and works well with single hung double hung and sliding windows.
Dimension b mushroom height.
An espagnolette upvc window lock is the gearing part inside a window that a spindle drive upvc window handle operates.
Here are the three most popular types of upvc window handles.
Our resource centre for window handles includes lots of questions answers information and guidance for the different types of handles you will find on modern and old windows including timber metal and upvc double glazing.
The upvc window lock below shows one of many different types.
In line upvc window handles are straight in design and can be turned either left or right.
Suitable for use with upvc windows.
Espag window handles available as either in line or cranked.
These locks include ventilation locks and chubb surface fixed window locks.
There are two main types of door that your lock will be fitted to.