Had 16 windows, patio door and 2 doors replaced through Gienow. We obtained a quote through Jay who was very helpful with meeting our renovation needs. It was a big job but Alex Kuz'min and his team excelled at their work and had everything done exceptionally well. Alex and his crew worked hard to complete our job in a timely matter and with the best quality workmanship. We appreciate Alex for all he and his guys did for us here and would highly recommend requesting him for your next project no matter how big or small!