Aluminium sliding door in black color- All our aluminium windows and doors are powder coated to provide a long lasting and attractive finish. We offer four colours as standard which include white, mid grey, and black. We can of course powder coat to any colour from the RAL chart so should you be after a particular colour we would be happy to quote on this. AV Aluminium Windows Manufacturer/Supplier Contact us:-9637140222/9373017940