Get your secure and energy efficient double glazing windows that will enhance the look of your home from Rainbow Window Design, a family run business based in Coventry. Our aim is to provide best products and complete installation with 10 years guarantee. We give your home a great look and right functionality that will keep you warm and secure too. Our all products meet the requirement of FENSA and all installation done by a special trained team. Beyond having experience of 25 years, our services include installation and maintenance windows, double glazing repairs, conservatories, fascia boards and all types of cladding.