Your windows don’t just let air and light into your home; they play a vital role in keeping your property safe and secure. French doors and Bi-fold doors are fitted with a robust multiple locking system that should be engaged whenever they are not in use. Windows are double glazed and fitted with high-security locks, except for designated fire escapes.
Turn handle up and lock with key.
Use the key operated locks on opening casements.
Windows that are not fitted with locks are fire escape windows, which allow an easy exit in the event of an emergency. They work in the same way as standard windows but open much wider.