Great product. I did lots of research and if you care about quality and look of your house this is great product. Installation did take about 4 hrs and required second person when putting in roof. Directions were not as good as I hoped. Basically, the pictures where not clear about some complex installation parts. I would recommend the manufacturer write few sentences to clarify pictures to simplify installation process. Also the installation video was very simple, but it excluded many details. Will see how it hold in the winter, however it does look great.