Our White Open Louvre Doors utilise an open design, which means there is a 5mm gap between each slat, making these doors ideal for use in areas that need ventilation; such as airing cupboards or boiler cupboards. Our louvre doors are 28mm in thickness. Our Louvre Doors are expertly hand crafted and professionally finished in a white paint, meaning they are ready for any colour finish and to increase strength & durability and with a huge range of stock and sizes, which are updated daily, we guarantee you will find the louvre door for you. All WoodDoor White Open Louvres are supplied ready to be fitted.