UPVC doors have a locks called a multipoint locking system installed, when you lift the handle a gearbox located inside the door behind the handles throws multiple rollers, hooks and bolts creating a secure draft and noise free door. It is also one of the most common door types in the UK.
Price to Supply & Fit uPVC Door Handles
UPVC door handles can be installed on any form of uPVC door, including front and back doors, french doors, and even bi-fold doors, but they are checked to various security requirements, with some being more stable than others. Fitting this is quick and easy for a locksmith