Window restrictors provide safety and prevent accidents caused by falling from windows and doors. Window locks and guards also provide extra security to protect home from burglars and intruders. Window safety restrictors can be fitted on uPVC, aluminium, metal or wooden profiles. It is very important to choose the right one from all the window limiters and window restraints. Despite other window guards some window restrictors can be locked and provides extra safety and security. Lockable window cable restrictors offer benefit that you can open the windows or balcony doors and still not have to worry about your child falling through them.