Bill G. says, "Very professsional in the installation of 2 bedroom windows. We were also going to have them install 2 double hung windows in our living room but the installer, Dan brought to our attention that the windows were not properly made as requested and didn't want to install them because the windows would look awkward. They went ahead and placed a rush order on two replacement windows. The installer took the time in the installation and always kept me informed on his process. Since then, I am also going to have Zen windows replace our patio door. Dealing with Zen is a breeze. No high selling salesman to worry about and your quote is provided instantly through email. No prepayments are due and you do not pay until all work is done and you are completely satisfied. I would highly recommend Zen windows as your first choice for any replacement windows. Price is fair since you are not paying any salesman to do their high pressure sales technique."See more