when requiring 2 new windows we decided to go with csj as we have had work done with them before. The saleman was very helpful when demonstrating the available produces to choose from & helping to pick the right style of windows needed. All measurements where double checked before work began. Upon work beginning the 2 workmen showed up on the date we easily chose from the available appointments. The workmen where very professional working to a high standard & where very friendly & helpful with any question about the work being done. All work was carried out in a timely & efficient fashion with little mess or disruption. We are very please with the finished product & would use them again for any further projects