Marshalls Double Glazing Repairs & Installations offers bespoke glass services to clients in Newtownards, Bangor, Comber and Holywood. We have over 20 years of experience within the glazing industry. We specialise in all aspects of double glazing, glass supply and installations. We have a fantastic range of glasses including obscure glass, toughened glass and safety glass and so we are sure you’ll find exactly what you need when you contact us.