The most popular types are.
Upvc window lock types.
Espag window handles available as either in line or cranked.
You re likely familiar with window latches.
Dimension b mushroom height.
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A standard upvc door and a composite timber door.
Just remember to keep track of the key if you opt for this type of window lock.
A upvc window lock mechanism is the gearing part inside a window that s driven by a handle.
These locks include ventilation locks and chubb surface fixed window locks.
The picture below shows one of many different types.
A composite door may have a timber core and is likely to be 44mm thick.
In line upvc window handles are straight and will turn left or right.
This is why they are often called universal window handles.
It s mounted on the window frame or sash and works well with single hung double hung and sliding windows.
The upvc window lock below shows one of many different types.
An espagnolette upvc window lock is the gearing part inside a window that a spindle drive upvc window handle operates.
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.
Upvc window handles tend to have keyed locks however there are different types available.
There are two main types of door that your lock will be fitted to.
Saracen roller window lock gearbox for upvc windows.
Suitable for use with upvc windows.
Dimension a backset dimension b mushroom height dimension c rail length dimension d rail width click on link below the long metal plate is the rail and the part in the centre of the window lock is the gearbox.
In line upvc window handles are straight in design and can be turned either left or right.
Dimension a backset.
These locks include ventilation locks and chubb surface fixed window locks.
Espag window handles come in two options in line and cranked.
Type of front door lock back door lock sometimes internal doors a euro cylinder lock is commonly fitted to upvc composite doors and is used with multi point locking systems and are also fitted to some mortice deadlocks and sashlocks on timber or aluminium doors.
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.
Here are the three most popular types of upvc window handles.
This type of lock requires a key to open or close the window.