I had all my windows installed by Anthony back in 1991. I'd researched many companies and they carried quality products at reasonable prices. Over the years, I slowly upgraded, replacing the older doors, siding, eavestroughs, etc. This year, one of my window seals failed. Anthony sent his team to change the window and they checked their work from 27 years ago. Dominic and Sebastian even put in a new seal for my older garden window since they were onsite. Tony (the eavestrough guy) also came recently to replace some soffit work after the squirrels tried to build a nest. He also checked all his previous work. I sure picked the right company! If you are looking for amazing long term customer service and quality products, call them.