Do you know that up to 60% can be saved when you install double glazing with a local company? Yes, that's right, up to 60% when you find installers who can do a much better job compared to big national brands. At DGZ, we work with only local companies with minimum overheads so that mean you get the savings passed right on to you. Sound good? Our service is free to use so why don't you give us a try by visiting our website today for a free quote.