GHI is ranked No1 on Which? Trusted traders for double glazing in England. GHI's a family business with over 30 years industry experience, catering to the London, Surrey and Sussex areas. GHI aspire to deliver a truly personal, outstanding service with traditional values and cater for residential and commercial clients. All products are fully installed by GHI’s own in-house fitting teams.
Made to Measure Windows, Window Installation, Window Replacement