Louvered shutters can have one or more leaves. They are made from a sash profile reinforced internally with a galvanised steel section and have louvers or slats set into this frame. The slats may be inoperable, blind, operable or fixed at a set distance apart. They can be mounted with walled-in pivot hinges or with hinges fixed onto a frame screwed onto the wall. Shutter dogs are standard supply. The shutters may be motor-operated or fitted with lock on request.They can also be made to slide inside the wall in a pocket arrangement.