Specsavers – Dumbarton, High Street – Opening Hours & Store Details Specsavers occupies a premium location in Artizan Shopping Centre at 46 High Street, about 0.26 miles south-west of the centre of Dumbarton (not far from Levengrove Park). This store serves the customers of Castlehill, Bellsmyre, Dumbarton Town Centre, Westcliff, Kirktonhill, Brucehill, Silverton and Dalreoch. It is open 9:00 am until 5:30 pm today (Friday). Please see this page for additional information regarding Specsavers Dumbarton, High Street, including the hours of business, address info and contact number.