Windows offer more than just comfort and style to your home. It’s vital to choose windows which offer value and great energy efficiency. DRG Installations offer you a wide selection – from uPVC to aluminium or timber windows, double or triple glazing. Utilising Kommerling Gold, from Europe’s number one systems company, uPVC windows are A Rated as standard and in an unrivalled choice of 44 colours and woodgrains. Spectus Elite 70 can also be specified, for those wishing to achieve the minimum C Rating.