Heritage Renovations window installation in London, Ontario is professional, affordable and done with quality workmanship every time. Our expert window installation starts with the products we use. We have multiple suppliers we’ve chosen because of the unique benefits their products offer. Our philosophy on window installation is that not one supplier can offer all the advantages a customer is looking for. That’s why we have researched, and selected the top suppliers for window installation in London Ontario that we feel can meet the varying needs of our customers to any degree.