ALDI – Hounslow, London – Opening Hours & Store Details ALDI is directly found on Hospital Road, approximately a 10.86 mile distance west of the centre of London, in Hounslow (close to St. Marks Catholic School and The Treaty Shopping Centre). This supermarket principally serves people from the locales of Whitton, Osterley, Spring Grove, Heston, Hounslow West, St.Margarets, Woodlands, Lampton, Worton and Twickenham. Here you can find some essential information about ALDI Hounslow, London, including the opening hours, street address and telephone details.