We had 4 windows, 1 huge bay window, patio doors and a screen door replaced by Brock Doors and Windows and we are totally happy with the price, the workmanship, the products, the installers, the salesman -- everything! The salesman was knowledgeable, honest and no-pressure. The installers came in advance to take detailed measurements, which was critical. Our old bay window had been badly installed. The man from Brock investigated this thoroughly and made sure that the new bay window fit perfectly and is properly supported by the house structure. The installers were very good at their work, completely charming and helpful, and they worked so hard! They did a great job and left the place neat and clean. The installation was done beautifully. On the indoors side, all the windows have primed wood trim with perfectly mitred corners and tidy caulking. On the outdoors side, everything also looks great. We whole-heartedly recommend Brock Doors and Windows. 10/10!