Buy a wide range of restricted access barrier from PARRS. Our Large Expanding Barriers are ideal for blocking entrances to warehouses, car parks, retail outlets and more to prevent unwanted visitors from accessing your premises. Simply move into position and expand the barrier to your desired width. We also offer Compact Swing Barriers that are ideal for entrance and exits to car parks, public and commercial buildings, offices, sites etc. If safety barriers are more what you are after, we have a range of these too.